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Vauxhall p0170 2

vauxhall p0170 2 D. 8 i vauxhall, p0170 vectra 2006, vauzhall vectra p0170, Vauxhall DTC P0170-12, vauxhall vectra c 1. Octa Core 1512MHz CPU For sale is my 2008 58 plate Vauxhall Vectra 1. The guy at the store said it could be a MAF sensor or a vacuum leak. The 1. If it comes on again then look at how you are driving when you set off. Has P0170 stored. This loop continues as long as the engine is running. This can be any solid piece of metal. 1; 2; 3; Next. 3) Replace your CTS (Coolant Temperature Sensor) as a matter of course just to be sure. Check the values of the coolant temperature, MAF/MAP, intake temperature sensors, boost pressure, and make sure that they are appropriate. P0170: Fuel Trim Malfunction (Bank 2) P0171: System Too Lean (Bank 2) P0172: System Too Rich (Bank 2) P0173: Fuel Trim Malfunction (Bank 2) P0174: System Too Lean Find Vauxhall VXR8 6. Hi I am after wiring diagrams for opel/vauxhall corsa D 1. Last A forum community dedicated to Vauxhall Astra owners and enthusiasts The P0170 code means that the powertrain control module is detecting a fuel trim that is outside the range of specification set by the vehicle’s manufacturer. 2. Other codes that you may get are P0130, P0135. Shortly I had smoke coming out of the IAC Valve. 9 which has a removable element (cheaper). 83 V - this seems low to me, according to lambda manual it should be 0. Hi Eva P0170 codes do not actually mean you have to replace the sensor but check the system for following issue ,then if all is okay I have a Vauxhall DTI 2. 0 V6 TDI; VW anyways, i found a replacement ECU etc with 2 keys so bought it, fitted it & hey presto the car runs again. P2425 Exhaust Gas Recirculation Cooler Bypass Solenoid Valve Circuit High Voltage B-022 The P0170 Means Rich Exhaust C-30 The P0170 Means Lean Exhaust C-30 Vauxhall Zafira engine management light reset( reset service light on vauxhall zafira 2011, 2012, 2013 &2014) When the fuel trims reach their rich correction limit, the PCM (Powertrain Control Module) sets a P0170, indicating a problem or malfunction in the fuel trims. Thread starter D 8 RCS; Start date Jun 16, 2015; (Bank 2 Sensor 3) P0170 Fuel Trim Malfunction (Bank 1) P0171 Fuel Trim too Lean 2002 Vauxhall Astra 1. 4 Z14XEP (petrol)?, there is an EGR Blanking-Kit (eBay), the kit provides an blank to shut-off the EGR, and an small electronic emulator, the emulator needs to be wired in-to your existing EGR-harness (easy, comes with instructions), the emulator will simulate/fool Easily find where your OBD2 port / connector is located in Toyota Tercel (1994 - 2000) using our search engine P0136 O2 Sensor 2 Open Circuit C-32 P0139 O2 Sensor 1 Incorrect Signal C-30 P0140 O2 Sensor 2 Incorrect Signal C-32 P0141 O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Open (Bank 1 Sensor 2) C-31 P0170 Rich Exhaust C-30 P0170 Lean Expect a weekend of iconic performance from musical legends, themed venues, pop-up performers and an unrivalled festival atmosphere. How to diagnose the P0171 code easily. 5%) Fuel Trim Long Term 11. To be sure you can try doing a compression check which should be relatively easy to do on your car. P0174 - Fuel Trim System Lean Bank 2. 2 litre used cars for sale on Auto Trader, today. See full list on autoservicecosts. O2 Sensor Circuit Malfunction (Bank 1, Sensor 2) What the P0136 code means. The Heated Oxygen Sensor 2 (HO2S2) (Downstream), after the three-way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. 0 turbo diesel engine type X20dtl: Vectra 2. 4L MFI DOHC--33016801 Hyundai - Auto - hyundai-i30-2018-manual-del-propietario-104419 Hyundai Trajet Factory Service and Repair Manual PDF Providing details of your vehicles Year, Model, Engine, Petrol and/or Diesel helps people, to help you. when the engine is cold the revs are low and is so to respond almost cutting out, after a couple of miles when the engine is warm it runs ok but the light can come on during a short or The computer will then adjust fuel flow (and possibly other related engine operating characteristics), to keep the correct air fuel mixture. Am I right or wishful thinking? The car will stumble, the RPM jolt up 1. Vauxhall Zafira B 2007 code P0171. Diagnostic Trouble Codes . To figure out what is wrong with your vehicle you must first extract the U2106 DTC For Holden Astra. 4kW 100kW/136PS. My Vauxhall Zafira 2003 Z18XE has developed a rough idle, OPCOM has given me a P0170 code: Total number of fault codes: 1 P0170 - Lean Exhaust (02) - Present I have checked for vacuum leaks and changed the MAF for a working spare and it's still the same. According to reader this code indicates Fuel trim malfunction - bank 1. 5 on idle. 2 16v ecotec 2000 reg. The check engine light came on and the code reader said P0170 (fuel trim malfunction Bank 1) & P0173 (fuel trim malfunction Bank 2). Whether you need P0170 diagnostic tree information, P0170 diagnosis tips, P0170 technical information, P0170 diagnostics, P0170 troubleshooting help, or just answers to your code P0170 question, the Transmission Rebuilders Network is the place to go! 2003 Vauxhall Astra convertible P0170 code amongst other problems - AutoInsider Problems and Fixes SRI 2. problem is intermittent some time runs fine then after stoping and restarting the problem is back. 2 Auto please advise anyone out there. 2013 F350 CC Lariat ultimate 4x4 Ruby Red. Just looking out for the live data that VXL said he would post for more info. We recommend to check the fuel pressure first (it should be between 3,4 and 3,8 bar). 0 litre engines; 3. Everything you need as a Holden Owner. Vauxhall corsa ecotec engine - @@@ NOW FIXED @@@ non starter after engine warmed: Omega 2. the vast majority of code readers wouldnt be able too read these codes as they can only pick up codes begining with p0 which are emission related these codes may be p1 or p2. P0170. 1 but nothing has changed. Jump to Latest Follow 1 - 20 of 43 Posts. . 9 - closed loop after a while with MAF disconnected - i reset the erros first - P0110 is set (indeed) - long term trim -0. 7L 2005 automobile. car has got 33k miles on it. View Profile View Forum Posts opel: p0120, p0170, p0201, p0202, p0203, p0204, p0220, p0325, p0351, p0352, p0353, p0354, p0606, p1550, p1600 Magneti Marelli IAW 59F / 59M / 5AF / 5AM Do you have an Italian eight-valve with a 1. Go. 2 x12sz intermittent poor running/tick over: Vauxhall Zafira 2. the injectors sound to be The problem P0170 must be sought in the first bank of the power unit. It’s and OBD2 code and stands for: P0304: Misfire Detected → Cylinder 4. Help, vauxhall zafira 1. On this car: P0170 = “fuel trim malfunction bank 1”. 0 turbo Vauxhall See full list on obd-codes. Built-in CanBus Decoder. Here is the FAQ of NT500. To download the app on your Android phone (e. Buy an OEM MAF sensor. What does this code mean anyway? The definition for this this P0171 code is Fuel Trim System Lean (Bank 1). P0170 is for engine code for a bank 1 fuel trim (mix) In this situation the vehicle may be running lean. Ox Sensor Circuit Slow Response (Bank 2 Sensor 2) P0160. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. P0170 astra mk5 - Will a cheap after market airfilter cause this code p0170 to come up because it's allowing to much air flow it's a 2. The vehicle was driving with no problems experienced, however the owner wanted to get the problem fixed as it put doubt into their mind as to whether the car was reliable. The auto repair labor rates vary widely across the country, and even within the same city. 0 Life - 2009-2011 | Corsa C 1. car is losing power, orange maintainance light comes on up to 4 times a day. 1 or 1. I want a refund! So i ended up using the EOBD function just to try and pull a code out of the engine ecu and got p0170 Fuel trim bank 1 malfunction . runs erratic intermittent, have changed egr and air flow, but still fault occurs. amazon. Usually it's the lean condition that causes this code. A typical fault occurrence that can affect the aforementioned control units includes the following malfunction symptoms: 2. Downey85 · Registered. p0170 vectra c, vauxhall vectra c 1. 8 Petrol Fault Code P0170 Fuel Trim Bank 1 I had the two oxygen sensors changed, the AIR lines are clean,and th. New MAFM. Use Common -Rail Fuel Injection System. . Step 2 - Connect Digital Volt-Ohm Meter. Thank You p0170 vauxhall; p0170 peugeot; p0170 mercedes; p0170 fuel trim malfunction (bank 1) vauxhall astra; p0170 toyota; p0170 mitsubishi; p0170 honda; p0170 astra . Clean it out and pour some Fuel The Insignia is Vauxhall’s player in the family saloon game. 6. DTC P0170 Fuel Trim Bank 1 DTC P0757 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear DTC P0758 2-3 Shift Solenoid Circuit Electrical So I went ahead and purchased cam shaft bank 1 and 2 also crank sensors. 0 DTI P0400 Error, EGR Valve P2149 Cylinder 2 + 3 Injector Circuit Low Voltage C-023. 0DTi Dec 2012 lol | Astra GSi Turbo - 2013 - 2014 | Corsa C 1. How to fix &#39;97 Accord CEL P0170 & P0171 Codes? My Accord has 190K miles. 2 (12plate) as the engine management on . I've had it diagnosed as a U2106 which after a bit of searching turns out to be soemthing to do with ECU not receiving connection from auto gearbox!! PicoScope Automotive includes a fantastic feature that allows the Pico community to benefit from each other’s experiences. I have owned this car for just over 2 years and can safely say it's been a pleasure to own and super cheap to run. uk/shop/davesterl Vauxhall Meriva P0170 Possible Solution : The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. g. 9% ETC = 75deg SHRTFTI = 8. Forkster. 2 16V itsepäinen vikakoodi P0170 Viesti Kirjoittaja hanta » To Syys 24, 2009 6:50 pm No ihan vastaavaa oireilua meidän kahdessakin Corsassa Your $7E8 and the $7E9 are fuel/ air intake codes, as for the P1326 Ok, this code is set when the knock sensor detects vibrations from engine rod knock, however, it may be set falsely due to incorrect knock sensor logic programming in the engine control module. P0170 - Fuel Trim Bank 1. As one of the most cost-effective and professional products, foxwell NT500 VAG scanner is popular among users. System Too Lean (Bank 1). Thx 03-07-2016, 12:18 PM #2. If it is too weak, it might pay to start by spraying 'Carb Cleaner' around the inlet manifold whilst the engine is idling - any change in engine speed indicates an ait leak. I think after putting in perfectly and cleaning Idle Air Control Valve and putting a new one in plus a Oxygen O2 #2 Sensor by Catalytic Converter. in live data bank 1 long term fuel trim reading -25%, and bank 1 short term fuel trim -16% up to -20%. Oh and my Solus pro is running 11. List of the OBD-II Diagnostic Trouble Codes with All Car manufacturers automobile models. Vauxhall Omega P0170 OBD-II Diagnostic Powertrain (P) Trouble Code Information Page. While-U-Wait MOT’s; MOT and Service Deal; Services. 10. P0170 - Fuel trim malfunction The air mass meter used by GM in the 1. This new one is 48mm lower at the 2000,F250SD,SC,PSD,4X4,SB,6SPD. Works with most 1996 and newer OBDII compatible vehicles and light trucks. P0172 - Fuel Trim System Rich Bank 1. can anyone help. It had been into other garages for the same fault, but the fix never lasted. What the P0171 code means. P0304 is certainly a cause for concern, and should be considered a threat to the drivability your Astra. The car feels like it wants to stall when: In 1st gear at any point, especially when bringing it up to the bite In 2nd gear Creed 2 Bed Vauxhall Apartment - Creed 2 Bed Vauxhall apartment is located in Westminster Borough district of London and comprises an individual terrace. Zybekk RMS Member. Just after the Christmas period, the EML light decided to come on (and has stayed on since). Erisin ES7860PG 7" Android 8. P0171 - Fuel Trim System Lean Bank 1. Service centre locations, Warranty Information, How-To Guides and Customer Support. Corsa c fault code p0170 Hi: First, this vehicle isn't offered in the US, but I will try to help. ES7860PG. 7 Idle P0170 Codes can be in variations: Hi I am after wiring diagrams for opel/vauxhall corsa D 1. Emissions code P0170 rich or lean exhaust p30 Vauxhall corsa c help Hi, i've had this code for a while, garage says emissions are fine. Im pleased i got it to work that way but would have preferred to have got work from the manufacture's list . next day i pulled a P0302 - Cylinder 2 Misfire Detected (01) - Not present P0301 - <Unknown DTC> (04) - Not present i then reset the codes and went round the block and seemed ok, went for abit longer drive and the symptoms came back this time it wasnt the engine management light on it was the little car with a spanner light, so read the codes Hi i have this fault codes on my car p0170 & p0597 does andybody knows what it means or what i have to fix Regards /Kakabasa Citroen c5 2. 4 differant garages and some £400. Please keep in mind I have little to no technical information specific to this vehicle, so I am going to try to figure things out without that info. changed thermostate. 99. 2 SXi twinport - 2011-2012 | Corsa C 1. 3 cdti 54 reg, 47000 miles symptoms: exactly, im really peed of car still has warranty , so i guess they just dont when pay to fix it, but its extremely dangerous to myself and other road users, imagine if this happened on a motorway or other fast flowing road without warning. Foxwell NT510 vehicle coverage and function – Most powerful ($145 free shipping on sale) Foxwell NT510 multi-system scanner has the same function as GT80Plus / GT80 / GT80 Mini, it is optional add […] Under reports air flow so ECU perceives a lean condition, which throws P0173/P0170, Fuel Trim Malfunction DTCs. 6L (LDE, LLU), 1. Connect the black lead of the digital ohm meter to a solid grounding. Jump to Latest Follow 1 - 3 of 3 Posts. Car works fine with no apparent misfiring and no loss of power. recently when i go over 70 miles or floor the accelerator car back fires for 1 sec. Though Vauxhall’s done a good job of drawing a car that doesn’t look obviously Peugeot-related, it’s a big design shift from the van-like Corsas of yore. Now has a slightly rough idle and the P0170. P0167 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) P0170 Fuel Trim Malfunction (Bank 1) P0171 System Too Lean (Bank 1) P0172 System Too Rich (Bank 1) We can ship these products to the UK and. General code that can mean almost everything – so I have read. I attach images with the results of my tests. I've changed the pre-cat 02 sensor so it's not that and the car runs brilliant and doesn't hasitate or stall which leads me to believe it's not the AFM It pulled a the code P0170. Foxwell NT650Elite professional scan tool is a cost-effective total solution for the most frequently performed services and maintenance of your workshop, which has more accurate diagnosis, more reliable performance and better user experience. 0 SpecificationA150 / A160 / A170 / A180 / A200 CDI Year2004 - 2012 Common Faults: Mercedes A-Class automatic with the CVT gearbox can be very problematic, when internal malfunction occurs it can cause the gearbox to go straight into limp mode when put into drive and warning lights will show on the 09/05/2016 purchased 2016 Ford. still engine Engine Fault Code - P0170. Hi Im a Holden Tech in NZ the P0170 fuel lean code is a complete Pain to Diagnose, Numerous faults come up normaly, these normaly indicate O2 sensor , Maf sensor, Throttle postion, Multiple missifire on what cylinder it chooses, Each car has a different fault and may not be the same as the next, I can tell you it is most not likely to be any of The lambda sensor produces a voltage for the engine management depending on how rich or lean the mixture is, say if it's rich the higher the voltage, so the ecu puts less fuel in to the engine to compensate, vice versa if it's lean, if the lamda sensor is faulty it takes longer for the ecu to receive the signal off the relay, say a brand new one takes 0. Does NOT meet specifications for KIA Sportage LX V6 2. 8, vectra c 1. Samsung, Google, Huawei) Search for Rewind Festival on the Google Play store. Go. This is a real red herring if you believe it's linked with anything else. 0 Car Stereo DAB+ GPS BT DVR CD DVD for Opel Vauxhall Vectra Astra Corsa Zafira. All most new diesel-powered vehicles use a common rail fuel injection system which is a high-pressure injection system feeding fuel directly to the solenoid valves. Cutting out driving along the car juddered and cut out, it would'nt start up again. Let your car warm up. p0420 p0170 p1130 The DTC freeze data are: DTC freeze: P0170; Fuel sys1 = CL Fuel sys2 N/A LOADPCT = 12. 2) Good idea about the fuel filter. 05v . 2001 Vauxhall astra, 1. This part should NOT be listed as a fit for my car. If you are experiencing poor throttle response and / or the fault codes P0100 and P0170, the cause of the issue may not be the engine control unit. Read more about the Freeze Frame. Hi I have a vauxhall corsa 1. 8 16V petrol DOHC VVT Opel/Vauxhall Vectra – 2006. Welcome to the Vauxhall Forums! . Any assistance with this would be appreciated. 99. 7 2013 I would like kn Rear heater, RAM 1500 Van, Coolant leak stopped automatically! 2003 Skoda Fabia P0170: 824 5 Jul 2, 2020, 8:59 AM need aditional help with P1072 fuel trim , low idle lost of power. If your scan tool can access the freeze frame, check it too; it may help in diagnosing the problem. P0470 OBD-II Diagnostic Powertrain (P) Trouble Code Description P0470 OBD-II Trouble Code The Exhaust Back Pressure (EBP) sensor is a variable capacitance sensor that, when supplied with a 5-volt reference signal from the Engine Control Module ( P0470 code. co. 0 DCi Immo Issue (13 Replies) Vauxhall Vivaro 2008 2. 1 of a second, a worn out one takes EML light has come on since Christmas 2010 - fault code P0170. Don't go over 3k rpm until water and oil Vauxhall Fault Finding For Free. i have a vauxhall corsa 1. Ox Sensor Circuit High Voltage (Bank 2 Sensor 2) P0159. 3Cl 1998 ISO Gas USA Acura Integra GS-R 1998 ISO Gas USA Acura Integra Type R 2000 ISO Gas USA Acura RSX 2002 ISO Gas Hong Kong Acura RSX Type-S 2002 ISO Alfa 147 2004 ISO Diesel Italy Alfa 147 2005 ISO Diesel Italy Alfa Romeo 166 1999 ISO Diesel Belgium Alfa Romeo 156 2. They had no idea what this meant and so i am asking for any info from anyone who does know. Protocol VAG 2; Protocol VAG 3; Scania Foxwell NT510 Vs NT624 Vs NT644 Vs NT644 Pro Vs NT414 in the term of function, vehicle coverage, control system etc. georgemichael1, Sep 5, 2005. EML comes on on vauxhall corsa c 1. Smoked intake - no leaks LTFT @ 99. If this happens frequently, the fuel rail pressure sensor might not be working properly enough to send the correct information to the vehicle’s onboard computer. Joined Mar A forum community dedicated to Opel Vauxhall Mokka owners and Fault code P0170 shown last 6 weeks. Vectra LPG Duffer Part 3, Please HELP, ECU warning P0170 mixture too rich. P2149 Cylinder 2 + 3 Injector Circuit High Voltage C-023. TRADED Both bone stock,NO cackle!Rotella T,Stanadyne performance additive every tank. See full list on obd-codes. . skinz. Save Share. By using this high-tech injection system, there will be hard for any emissions or black smoke to come out at all. This is a HUGE file (48 pages ) so it's probably easiest to use your scroll function to locate the code you're looking for. hello i have a P0170 code and i need help figuring this out i been working on this car for couple weeks and i don't understand it. corsa 1. 1 response. , 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada 2. [/quote] Sorry le, but I am extremely unfamiliar with that model I know it is a GM product, but all the engine designs and tooling are not really sistered by anything here in the states. Changed the oil and filter. 7L 2005 automobile. 3 CDTi DTC P1602 (49 Replies) Opel Zafira-A 2002 Z18XE DTC P0170 [SOLVED!] (11 Replies) Vauxhall Corsa-D 2006 1. Intermittently the Exhaust Emission Light comes on whilst driving, using a code reader it says P0170 Fuel Trim (bank 1) we reset this with the reader but it comes back. the motor is getting little vacume, when you hammer the gas it back fires through the intake but when you slowly step on the gas its ok :ugh3: Vauxhall Fault Codes. If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. 3) Remove the road wheel (driver's side). had new mass air flow meter fitted, new air filter. 8 gasoline engines is used in 37 different car models with 1. VerticalScope Inc. 2) Ensure your O2 sensor came from Vauxhall and if not, replace (It will be BOSCH that Vauxhall give you). car runs fine but light on after 30 miles. 8 P0170, Vauxhall P0170-11, Opel DTC P0170-2, p0170 z28net, opel vectra c cod 0170 What is the cost to diagnose the P0170 KIA code Labor: 1. If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. Check the integrity of vacuum hoses at each end of the hose. Has bad missfire , compression test ok, looking at data ignition advance is jumping every where from 19 - 1. 940 A huge thank you to VXL V6 for coming over and reading the codes off the 2. P2226 Barometric Pressure Sensor Circuit High Input C-001. 4 sxi 2014 engine code A14XER your All list of powertrain trouble codes. 2011 F350 CC Lariat FX4 Back to DIESEL:thumbsup: TRADED. These codes are stored when a sensor in the car reports a reading … Explaining DTC codes Read More » The reason of P0171 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High. To download the app on your Apple iPhone, search for Rewind Festival on the App Store. Supports Bluetooth. 8 Sri. If it comes on at other times then investigate. (Page 1 of 3) Try checking for some of the other symptoms like milky oil around the oil cap. Parts or components should not be replaced with reference to only a P0171 DTC. P0170 Fuel Trim Malfunction (Bank 1) P0171 System Too Lean (Bank 1) P0172 System Too Rich (Bank 1) P0173 Fuel Trim Malfunction (Bank 2) P0174 System Too Lean (Bank 2) - P0170 is set - MAF reading shows around 2. asked Jun 15, 2013 by anonymous. 0 hour of labor. 25g/sec on indle - on idle upper lambda oscilates between 0. However after all these fixes and diagnostics I still get a ecu light coming on! P0170: mixture Rich. Cleared codes with OBD scanner and now just keep getting the P0170 every few hundred miles after clearing codes. Easy to use – has a large 2. 0 Turbo 4x4 2017 review Range-topping Insignia hatchback gets four-wheel drive and an eight-speed automatic gearbox to go with its conspicuously well-turned styling P0171 is a very common code for any ODB2 vehicle. The ECU codes are . 0dCi engines with injector codes consisting of seven characters. hardlymoving from Memphis, TN on May 19, 2020: Easy way to find a vacuum leak is to spray fog around the vacuum lines and air intake areas with a brake clean aerosol spray. 0 turbo Vauxhall. Code reader gives Fuel Trim Bank One (P0170), which I am informed points towards the front Lambda sensor - the live feed does show the voltage jumping all over the place. Many of these codes are caused by issues that directly affect combustion, which could result in code P0170 being set. I replaced the MAF with a new OEM Bosch, changed the air filters and reset the codes. Opel Zafira-A 2002 Z18XE DTC P0170 [SOLVED!] (Pages: 1 2) Kaimo: 11: 337: Vauxhall Vivaro 2008 2. 0-2. 4l, Petrol, Manual The car seems ok for the first 5-10 mins of the drive, but then: The car shakes quite violently, inc. 78% - short trim -25% on idle Improper supply of fuel to the engine will cause an unexpected stall. I hooked it up to the vacuum line connected to the brake booster. 1 - 0. With Delphi DS150 Scoped O2 Bank S1 switching slowly 2 times every 10 secs between . best way to get P0167 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) P0170 Fuel Trim Malfunction (Bank 1) ) check vaccum leaks first or P0171 System too Lean (Bank 1 Vauxhall Zafira 1. Subject to status. For optimum catalyst operation, the air-fuel mixture (air-fuel ratio) must maintain near the ideal stoichiometric ratio. Ox Sensor Circuit Low Voltage (Bank 2 Sensor 2) P0158. 2 cdx y reg) owned last 3 years. 0L FI DOHC--32926702 2006-2008--Hyundai--Sonata--4 Cylinders 2. managed to source a list of fault codes, may come in useful (Bank 1 Sensor 2) C-31 P0170 Rich P0170 Lean Exhaust C-30 OPCOM is very similar to a Vauxhall Tech 2 diagnostic machine. Joined Oct 5, 2010 Messages 167 Reaction score 0 Location leicester. fault Vauxhall Insignia Grand Sport 2. Clio - Mk2 (2003) 1. 15. 8 p0170, vectra p0170 code, p0170-11 vectra c, p0170 vauxhall vectra 1. The P0171 code means that, on the first bank of the engine, the fuel system is running weak or a vacuum leak exists near The code P0170 means that the air-fuel mixture coming in to the engine is too lean, or too rich. 6 16valve twinport . No matter what you try, the engine will often not start again. P0354 Ignition coil incorrect signal. When first connected it was showing:-P0170 02 sensor lean P1700 Gearbox CAN service So he cleared them both and the P0170 02 Sensor lean came back up again. Most auto repairs shops charge between $75 and $150 per hour. With the largest range of second hand Vauxhall VXR8 6. 7 bank 1 11. 0 votes . This code number references a number that is given to you when you plug your car into a OBDII scanner. <<See All OBD Codes. Run a lot better but I need to Clean or replace Air gas Mass control Sensor!Looks like a UFO by Idle Air Control Valve in Ford’s common or Mazda B series trucks 150 in Ford’s. Unfortunately, just because the fault code says "Mass Air Flow Meter Defective", this is only a pointer to the area that may be at fault. Can you please enlighten me as to what this actually means and what the possible problem could be. Follow the menus on the scan tool or the app until you get to the "Read Stored codes" or "Stored DTCs". TRADED 2002 F250SD,CC,PSD,4X4,6SPD. by Hound Dog on Thu Mar 28, 2013 8:56 pm . 2 out of 2 an't bad. This customer came in complaining of the engine management light coming on. MERCEDES A140 (A-Klasse, 168) Year of manufacture 1997 - 2001 Engine code 166. Most in-line 4-cylinder engines have only one bank: Bank 1. I borrowed a smoke machine from a friend. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $89. Re: Corsa C 1. OBDII/EOBD diagnostics trouble codes definition. 8i Design, I've had it since April 2010, has just over 67,500 miles on it. . The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. 5% (bank1 12. 1. This 2-bedroom accommodation sleeps up to 6 guests. Next Last. The Waveform Library Browser enables you to search a global database of waveforms uploaded by PicoScope users from around the world, and contribute yours to share with others. Codes p0170 generic p0171 lean p0172 rich Use your obd2 scan tool to reset the MIL. done a scan showing up as P0171 system too lean bank 1. P0140 O2 Sensor 2 Incorrect Signal C-32 P0141 O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Open (Bank 1 Sensor 2) C-31 P0170 Rich Exhaust C-30 P0170 Lean Exhaust C-30 P0201 Cylinder 1 injector circuit high C-23 UK supplier for Ross-Tech VCDS with HEX-NET and HEX-V2 interfaces, VAUX-COM, GS-911 and other PC / Laptop based diagnostic tools and technical support, including on-line demo and training P0167 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) P0170 Fuel Trim Malfunction (Bank 1) P0171 Fuel Trim too Lean (Bank 1) P0172 Fuel Trim too Rich (Bank 1) 6. 8 SRi - 2012-2013 | Astra G 2. When this happens, the computer knows that there is an improper condition in the control of the Fuel System. For some people who have desires to buy a NT500 may haven’t get familiar with this device. 4 sxi 2014 engine code A14XER your help would be much appreciated thanks. 0 dti Clutch P0141 O2 Sensor Heater Circuit Open (Bank 1 Sensor 2) C-31 P0170 Rich Exhaust C-30 P0170 Lean Exhaust C-30 THIS WEBSITE HAS NO ASSOCIATION WITH VAUXHALL. I had recently replaced the MAF so I started looking for a vacuum leak. 8 SRI that has been LPG converted by a previous owner. P0170 – Fuel Trim Malfunction Bank 1; P0173 – Fuel Trim Malfunction Bank 2; These codes can be misleading because if a mechanic goes by the book he may not suspect the problem to be the MAF sensor. im actually avoiding dual carriageway and motorways because of this , and taking the 30mph zones to work just Make Model Year Protocol Fuel Type Country Acura 2. 8 automatic 2004. emissions components such as the mass air flow sensor (MAF) and others will need to The terms "Bank 1" and "Bank 2" refer to a separate group of engine cylinders. 8 po170 code, p0170-11 astra, Vauxhall DTC P0170-2, vauxhall vectra 1. 2 l ,2005, engine code z12xep. Don't waste your time and money, just replace it 2) Today, after a number of months with no light on, the same dash light came on again, this time with P0170, P1525 and P1550 codes reported. Vauxhall Astra weight. Remove plastic clips from the front section and possibly two Torx screws. Vauxhall Corsa/Astra/Zafira fault codes list May work on other Models So you have no Tech 2 Fault reader machine well here is a trick that works on a few models… When you get into the car you know the key has 3 position clicks first on for radio/CD player and the second click the dash comes on third the Engine starts. Ideally, the Long Term Fuel Trim should be close to 1 to 2 percent. Most auto repairs shops charge between $75 and $150 per hour. 8 fault code e105 Hi all, hope some one can help, i have a vectra c 1. 5 has an integrated unit as opposed to the 1. Make the most of your time at Rewind and download the official app now on your Apple or Android device for just £2. Testing the coolant temperature sensor is a very quick process. I ask this because p0170 can be a mixture problem (too rich or too weak) From memory, I think that negative = too rich and positive = too weak - but don't quote me on that. 8 and 2. Working on a 1. 110k miles. New cat. Corsa Engine Management Light – P0171 lean bank 1 . P0170 Lean or rich exhaust. Customer has fitted new coil pack, plugs and upstream o2 sensor. No engine or spanner light. Most auto repairs shops charge between $75 and $150 per hour. What about the obd code? Fuel injection system does not operate properly or the amount of mixture ratio compensation is not correct 2] Lambda Sensor at the front of the engine (£100 labour and parts) 3] Brake switch cleaned and reset a (£40 labour) plus (£25 per diagnostic reading) The costs were met by the sellar who is a car trader. 8 petrol diagnostic code P0170. 8 16v missfiring was created by Drewshield Hi Boys, Got a 2001 astra in. Our mg's have one bank of four cylinders. I have have been dealing with this P0171 diagnostic trouble code for many years on many different year make and model vehicles. 2 like i stated earlier Thanks for the help guys Mazda - Auto - mazda-2-2017-kezelesi-utmutato-109566 Mazda - Auto - mazda-2-2015-betriebsanleitung-81353 2002-04--Mazda--Mazda6--6 Cylinders D 3. 0 140 hp petrol year 2005 Help / Issues / Problems. Z. P0136 is the OBD-II generic code indicating the downstream O2 sensor for bank 1 fails to meet the minimum and maximum voltage limits calibrated for the ECM to see. 0 97/8 ***FIXED*** zafira 2. The pic shows 2 banks of 3 cylinders. Where GM Motor Company Group . A scan tool allows you erase the trouble code, but it will Other readings I was given on Idle this was outside and standing still for approx 2 mins at -3C outside temp, Fuel Trim short Term: 12. 1,2 Personal Contract Hire & 30,000 Miles of Free Electricity Terms and Conditions Personal Contract Hire on New Corsa-e (MY20) SE Nav 7. This part should NOT be listed as a fit for my car. This issue can affect any Mercedes-Benz model including C, E, S, ML, GL, CLK, GLK, SLK, GLE classes. com The cost of diagnosing the P0170 code is 1. Then I get the p0011. These are stored in response to a problem found in the car by the system. (not Vaux but told siemmen). This is a real red herring if you believe it's linked with anything else. 8v but reacts quickly to vac leak or extra juice. P0136 code definition. 8 sri on a 03 plate, my engine management light keeps coming on, i have read the code and it comes up with p0170, i have changed the lambda sensor on bank 1, run ok for about 2 days, then when i started it up this morning it revved up high for Vauxhall Zafira 1. With the use of a digital volt-ohm meter you can easily tell if the sensor is faulty or not. Turn the ignition ON without starting the car. 2L Car does not start 2. (Possibly transmission related) P0136 Pre-cat oxygen sensor. com Astra J > Vauxhall Workshop Manuals > Engine > Engine control and fuel system - 1. I have a Mercedes s500 2000 with approx. Reappears after deletion. 2 litre cars across the UK, find the right car for you. Under reports air flow so ECU perceives a lean condition, which throws P0173/P0170, Fuel Trim Malfunction DTCs. com NOTE #2: Diagnosing code P0170 requires that the engine be in perfect running condition, and that no misfiring, fuel pressure, vacuum system, or air/fuel metering codes and issues are present. Offers readings for a variety of diagnostic codes. 6% RPM = 915/min VSS = 10km/h Find the items that are used on the Dave Sterl channel in the Amazon shop. 000 Ft rendelési érték felett a szállítás ingyenes! Légtömegmérő hiba tünetek, hiba kiszűrése, beállítása, kimérése multiméterrel, csatlakozó, tuning, Mercedes légtömegmérő javítás. Routine Servicing; Air Conditioning; Brake Repairs with Pagid; Clutch Replacement; DPF Service and Repair; Factory Level Repairs; Kumho Tyres; Wheel Alignment; VW Group Service. The part has been redesigned a number of times according to Vauxhall. The auto repair labor rates vary widely across the country, and even within the same city. Atego 2 List of fault codes (PSM) Atego 2 List of control codes (NR) Atego 2 List of DTCs Engine Control (MR) Atego 2 List of DTCs (FR) Atego 2 List of DTCs for the brake system (BS) Atego 2 List of fault codes, automatic transmission control unit (AGN) Mitsubishi; Opel. 3 CDTi DTC's P0106 & P0108 [SOLVED!] (8 Replies) Opel Vivaro 2007 2. 0 hour of labor. Thread starter Zybekk; Start date 10 Oct 2011; 1; 2; Next. VW Group Diagnostics; VW Group Servicing. So flushed my car just with clean oil…5 30 mobile one full synthetic. thanks P0170 Fuel Trim Fault (Bank 1) P0171 System too Lean (Bank 1) P0172 System too Rich (Bank 1) P0173 Fuel Trim Fault (Bank 2) P0174 System too Lean (Bank 2) the spanner light are manufacturer specific codes the fault may lie in engine or in body control module but will be non emmmisions related if it was a problem with the immobiliser the car wouldnt start. Ox Sensor Circuit No Activity Detected (Bank 2 Sensor 2) P0161. It may also have a P0173 referring to Dirty air filter, air filter housing or Mass Air Flow (MAF) sensor, or faulty MAF sensor are common causes for the P0170 Volvo code. When a code P0171 is set, it means that the Fuel Trim is anywhere from 15 percent to as high as 35 percent compensated. Step 2: Use an OBD2 scanner to check all sensor parameters This is easier to do if you have an OBD2 scanner . Find the meaning, symptoms, and the most common causes of the P0171 code - Full professional diagnostic guide. I want a refund! Hyundai Tucson The Hyundai Tucson is a five-door, four-wheel drive crossover utility vehicle from Hyundai since 2004. The price depends on where one buys it and what accessories it has. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time. Post by Nick___85 » Tue Nov 01, 2011 2:49 pm I installed, alongside the older one, the beta version 6. It’s been around for a while – the original landed in 2008 to replace the Vectra, which in turn replaced the Cavalier. Buy an OEM MAF sensor. Vauxhall Vectra 1. Your Holden Astra engine control system detects a problem, the computer stores the diagnostic trouble code U2106 in its memory. P0170 Fuel Trim P0171 System Too Lean P0172 System Too Rich P0173 Fuel Trim P3409 Cylinder 2 Deactivation/lntake Valve Control Circuit/Open Vauxhall corsa 1. It shares its chassis and design with the Kia Sportage and the Hyundai Avante respectively. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). 2 twinport 55 plate and the engine emissions light came on recently (not flashing, on permanently) I took it to quick fit who put the diagnostics on the car and it came back with code P0170 - fuel correction bank 1 malfunction. If you feel sudden drop in the engine performance and continuous stalling and hard idles along with flashing of check engine lights on the dashboard, this may be an indication of OBD Code P0170 being stored in the PCM/ECM. fault code stored is p0170 fuel trim malfunction bank 1. The problem now is that the engine management light came on. 2008 F350 CC4X4 GAS!!!TRADED. I&#39;ve seen some posts indicating it could be the upper O2 and others say it&#39;s a vacuum leak. Vauxhall Corsa S 10 Code p0170. 71 inches Item model number AL319 Is Discontinued By Manufacturer No Manufacturer Part Number AL319 OEM Part Number AL319 Folding No Cover Included Autel AutoLink AL319 Special Features One-Click I/M Readiness Key for quick State Emissions readiness check Vehicle Service Type All of the above Voltage Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 4 not 11. 1 of 2 Go to page. Any suggestions on how to fix codes P0170 (Fuel trim bank 1) and P0171 (System too lean)? I&#39;d hate to start playing the sensor replacement guessing game. 0 The cost to diagnose the P0170 KIA code is 1. I've changed both sensor but engine P0171 code definition. https://www. I used it as an Uber on and off for those 2 years and have put on approximately 24k miles. No P0130 plausibility between O2 sensor 1 Bank 1 and O2 sensor 2 bank 1 B-020 (Bank 1 Sensor 2) B-013 P0170 fuel correction dysfunction (Bank 1) B-016 I have a 99 vw jetta with 2. - lighter and still no nearer enjoying my car(2. steering wheel, doors, gearstick, and with the bonnet up the engine is shaking. 0 im trying to connect crankcase breather hose. 2 ounces Product Dimensions 4. We recently had car giving p0141 code, got o2 sensor (post cat) changed at garage. 6% LONGFTI = 15. i have always serviced my car on time. Reason for Vauxhall Omega P0170 and find the solution for the code Vauxhall Omega P0170 , we'll give to how to fix Vauxhall Omega P0170 trouble code problem. P0140 Post cat oxygen sensor incorrect signal. p0170 vauxhall vectra, vauxhall vectra p0170 code, p0170 vauxhall, vauxhall vectra 1. Took my 2017 vauxhall insgnia cdti to… Took my 2017 vauxhall insgnia cdti to get a nox sensor done when the mechanics have had a look they have said the exhaust bolts have been cross threaded and trying to blame the company that cleaned my dpf when the exhaust was not removed and they have took pictures of the bolts and the matter of fact the bolts are rusted like hell it's the fact they P0304 is a relatively common trouble code with any vehicle, that includes the Opel Astra. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. 8L (2H0) > Other Information > DTC P0171 or P0172 - LLU One of the most common trouble codes with the Opel Insignia is the P0171 code. Thanks again for your question!-BD Auto Pro OBDII/EOBD diagnostics trouble codes definition. I managed to take care of the code P0301 due to bad 1st cylinder ignition coil - Thank you everyone from this great forum!! From my research, P0170, P0173, P1188, and P1189 are all have to do with the crank case vent hose. P1895 TCM to ECM Torque reduction Circuit. Cheers, Ruth Corsa C 1. General Comments: I own a 2003 1. What does code P0130 mean? This code may be triggered when the powertrain computer or PCM determines that the oxygen sensor voltage or the the air fuel ratio sensor has remained in a lean signal/condition (below 400 millivolts) for too long. Took off the sensors wiped then down, took the solenoid off cleaned it. It is a standard 18k mile service item - so you won't be wasting money. 1 of 3 Go to page. P0170 Fuel Trim (Bank 1) P0171 System too Lean (Bank 1) P0172 System too Rich (Bank 1) P0173 Fuel Trim (Bank 2) P0174 System too Lean (Bank 2) OBD-II code P0130 is defined as Oxygen Sensor Malfunction (Bank 1, Sensor 1). 8 SRi again 2014 - present | Astra H VXR - 2016 - present 2013 Vauxhall Astra J P0170 A Vauxhall Astra came into our workshop with the exhaust emission malfunction indicator on. 4 volts coming down the signal wire to sensor unplugged. P2226 Barometric Pressure Sensor Circuit Low Input C-001. 8-inch screen and vivid readings. Value ‘00C1’ assigned to this parameter appears in 1. Idle air control valve, temp sen, cleaned throttle body, new plugs, wires, cap, fuel additives, fuel presure checked normal with and with out regulator cat clear, both o2 sen changed. new spark plugs and coil pack. P0170 is a diagnostic trouble code (DTC) for "Fuel Trim Malfunction (Bank 1)". 0 Scott G Marcotte February 19, 2021. 2 mil light on,,51 plate: vectra diff replacement: vaxhall cav chargeing light on: corsa 1. Hi, I’ve got a Vauxhall Astra Mk5 (H) 2008 Breeze edition, 5dr, 1. P0140 O2 Sensor 2 Incorrect Signal C-32 P0141 O2 Sensor Heater Circuit High Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Low Voltage (Bank 1 Sensor 2) C-31 P0141 O2 Sensor Heater Circuit Open (Bank 1 Sensor 2) C-31 P0170 Rich Exhaust C-30 P0170 Lean Exhaust C-30 P0201 Cylinder 1 injector circuit high C-23 Vauxhall Corsa/Astra/Zafira fault codes list May work on other Models So you have no Tech 2 Fault reader machine well here is a trick that works on a few models… When you get into the car you know the key has 3 position clicks first on for radio/CD player and the second click the dash comes on third the Engine starts. Replies: 8 Views: 1,744. Nothing found yet. 2004 F350 CC 6. 0 Glow Plugs Issue (2 Replies) Vauxhall Astra-H 2006 Z13DTH Waste Gate Issue (33 Replies) Cleaned and flushed tank and lines, now check engine lamp on with service code p0170 that will not clear . If 1 or 2 cylinders have low compression, combined with the overheating and bubbles it would indicate a blown head gasket. 0 JTS 2003 ISO Alfa 2 06-22-2020, 01:51 am run car on gasoline, take a closer look at lambda voltage and fuel trim when trim get settled near few percents -/+, switch to liquid gas,and look again at lambda voltage and fuel trim, if those values differs you may need to replace filters in your liquid gas installation and do liquid gas ecu adaptation Explaining DTC codes What is a Diagnostic Trouble Code (DTC)? Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. Displays code severity alerts so you know if you need an immediate fix. 7% Scoped map sensor 4. P1887 1-4 or 2-5 shift slide valve jamming in pressure position,shift valve pressure too high P1888 1-4 or 2-5 shift slide valve jamming in basic position,shift valve pressure too low P1889 2-5-R downshift PWM valve pressure too low transmission slipping P1890 Torque converter lockup clutch,impermissible closing [quote=”le78″ post=82293]Hi, it’s a 2004 vauxhall astra 1. P0173 - Fuel Trim Bank 2. Does NOT meet specifications for KIA Sportage LX V6 2. 97 at supply wire - earth, resistance and load tested good - but have 5. Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) P0162 MakeMercedes ModelA-CLASS Engine Size:1. Don't waste your time and money, just replace it 2) Today, after a number of months with no light on, the same dash light came on again, this time with P0170, P1525 and P1550 codes reported. Here I am 2 weeks later, testing every wire, relay, and harness. 0 hour of labor. 5 - 2. 61 x 2. No engine light for 2 days, now showing p0171 Any help on what this could be? We have been advised that we need Plenty of oil, water was a bit low. The original retail price for Vauxhall Corsa C an range from low point of 9,000 pounds and upward. 0 Glow Plugs Issue. Dan Ferrell (author) on May 19, 2020: Nice tip. . No power on initial start. 07 and 0. 2 Participants Last post: flatliner 7 mo ago. 11/24/16 fuel filter pluged, replaced at landers Ford benton ar. 2 16v (D4F 712) has developed a very slight misfire, usually on idle, and a couple of flat spots now and again on acceleration. 0 Torque shift,4X4,TRADED. The check engine light is an irritation for many drivers, but it gives you essential information about your car and shouldn't be ignored. 8 P0170, vauxhall fault code p0170, Opel DTC P0170-2, Vectra código P0170, Vauxhall P0170-11, Vauxhall P0170-12, fault code p0170 astra, P0170 1. If your engine is the 1. 83 x 0. 12/23,2016 check engine light (codes P008A, low fuel pressure/ and P0170, something to do wioth the Vauxhall Zafira Active 1600 2003? when I have been out to shop and have left the car standing for about half an hour, I go back to it drive down the road and then all of a sudden the spanner comes on, it drives ok but the other day at traffic lights it lost power and I crept round the corner at the lights, turned it off waited a few Vauxhall Fault Codes 2006 onwards: Ian. It's closely related to code P0136 (Bank 1, Sensor 2). 9dCi engines with injector codes that consist of six characters, whereas the value ‘00C4’ appears in 2. P0170 Fuel trim malfunction bank 1 P0173 Fuel trim malfunction bank 2 I have the above codes stored in my ecu EML is on done a quick check on tis as it happened as i Step 2 - Un-metered air which enters the intake system of the engine can cause a lean mixture code to be triggered, inspect all vacuum lines for cracks or dilapidation. Here is the list of DTC's. If either sensor isn't working correctly, the car will run rough and the The part has been redesigned a number of times according to Vauxhall. and engine management light comes on. Fault code P0100 (mass airflow sensor circuit malfunction) P0110 (intake air temperature circuit malfunction) and P0170 (fuel trim malfunction (bank 1) came up the first time. Vauxhall Corsa-D 2008 1. 8 SRI Posted: Feb 2, 2011. Site Administrator Registered: 28th Aug 99 Location: Liverpool (Bank 1 Sensor 2) B-032 P0170 Fuel Trim Malfunction (Bank 1 According to my Vauxhall fault code list . P0036 Post cat oxygen sensor. 2013 Vauxhall Astra J P0170; MOT. List of Fault Codes for Vauxhall Models: (Bank 1 Sensor 2) C-31 P0170 Rich Exhaust C-30 P0170 Lean Exhaust C-30 P0201 Cylinder 1 injector circuit high C-23 P0170 Fuel Trim (Bank 1) P0171 System too Lean (Bank 1) P0172 System too Rich (Bank 1) yes mark they are for vauxhall lol where can i correct these two faults Légmennyiségmérő avagy légtömegmérő webáruház. During a 2 hour journey the engine got hot (needle in middle) and the orange engine symbol came on. – MAF P0170 - vauxhall. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). The code P0173 means the same, only for the Bank 2. my vauxhall corsa 1. This can mean a negative fuel trim or 2002 Vauxhall zafira will not idle ? The cost to diagnose the P0170 code is 1. In V6 and V8 engines, as well as in some 4-cylinder engines, the engine is "split" into two groups of cylinders; the Bank 1 is the one that includes the cylinder number one. Opel Omega; Opel Astra; Protocol VAG 1. amr2012: 2: 107: 0 Vote(s) - 0 out of 5 in The 2009 Hyundai Sonata has 43 NHTSA complaints for the engine at 92,701 miles average. Ox Sensor Circuit Malfunction (Bank 2 Sensor 2) P0157. P0170 astra mk5 - Will a cheap after market airfilter cause this code p0170 to come up because it's allowing to much air flow it's a 2. 2 liter block from the beginning of this century in the workshop. 2 liter engines P0170 BMW Description With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. vauxhall p0170 2