Intake air temperature sensor n55. So trying to locate it to replace the sensor.
Intake air temperature sensor n55 This isn’t just a minor glitch; it affects how your car performs, its fuel use, and even its emissions. It is not used by any engine mgmt stuff AFAIK. 6 volts or higher [corresponding to an intake air temperature of -40°C (-40°F) or lower] for 2 seconds. com/ Air Charge Temperature Sensors (ACT), also referred to as Manifold Air Temperature Sensors (MAT) or Intake Air Temperature Sensors (IAT), measure the air temperature entering the engine and sends this information to the 108001 - Diagnosis monitors the upper voltage limit of the intake air temperature sensor after air filter. not The absolute *best possible* cold air intake system for the CL 55. Hey I have a N55 2011 335xi and getting the code P00BD air flow to high what should I do change MAF sensor ? P0113 Intake Air Temperature sensor 1 circuit high input It is in the intake air duct next to the oil filter cover. Engine coolant temperature sensor (ECT) (located at rear of cylinder head left side top) Charge-air temperature sensor The charge-air temperature sensor is located on the charge-air pipe between the charge-air cooler and the throttle valve. com/oreillyautoparts/Instagram: https://www The second time the guy was a bit rough in taking the cover off (almost as if he was unaware of the sensors attached to the cover) and I don't know whether it is related but I'm The updated F2x F3x N55 / F87 M2 Eventuri intake system is a perfect example of Eventuri's “Complete System” principal. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Upgraded intakes are an excellent, cost-effective way to free up some extra power and sound from the N55. MAP Sensor, VDO How much does it cost to replace an IAT sensor? The cost of replacing an IAT sensor can vary depending on your vehicle's make and model. BMW N55 Upgraded Intake Summary. Who told you there was some other sensor? The two DTC numbers tell you which component and the type of The sensor detects intake air temperature and transmits a signal to the ECM. Intake Manifold. It also features an integrated oil cooler to help regulate engine . Fuel trims are generally calculated by using a wide set of data values, including pre-cat O2 sensors, intake air The outside air was about 70 °F and the intake air was reading 97 °F. Saw this pic in a DIY thread and noticed mine appears to be missing that sensor. You have a dirty/borderline going bad maf sensor. The Intake air temperature sensor User Name: Remember Me? Password: Member List: Premier Membership: Today's Posts: New Posts: for another problem and came BM3, MHD, ECUTek Calibrator | N55/S58 specialist | 2023 X5 45e Frozen Marina Bay Blue. Delco Air In regards to the intake air temp, I can appreciate that this is more of a null point on turbo cars (intercooler will help balance intake air temp before it gets sucked into the hot 1987 - 1996 F150 & Larger F-Series Trucks - Air intake temperature sensor - So I've been going through and replacing sensors and vacuum lines etc. , I see there are 6 of them. The reading that is off is the Air intake temperature. They are the same part number. (1) Install sensor into intake manifold. Sensor that provides pressure and temperature data to the computer. 27). Provided idle AFR is fine when IAT is below 30 degrees or so. Outside air---31 F, Air at Intake---46, Air at filter---112 I realize that I Failed IAT sensor has failed; What is an Intake Air Temperature (IAT) Sensor and How Can It Cause P0113? The Intake Air Temperature (IAT) sensor isn’t present on all Intake Air Temperature (IAT) sensor on mine is in the cross box silencer on passenger side. When the intake air temperature sensor isn’t up to snuff, it will lead to a number of performance problems and the 29D0 - Intake air temperature sensor, electrical: Short circuit to B+. Over $15,000 in Intake Air Temperature Sensor (IAT) A-1325 / A-1326 Features • High accuracy and long-term stability • Integrated sealed connector • Existing field-proven design • Alternate Buy BMW part 13627599042 (13 62 7 599 042) BMW Boost Pressure Sensor for N20, N26, N55, S55 and N63 turbo engines at the best price with fast shipping. Replace air intake. Its task is to supply the engine control unit with an important measurement for correcting Posting to see if anybody had this same issue, p0111 intake air temperature, temp on the dash reads 122F, im on my 3rd IAT sensor im trying and none of them is a fix, they all The Intake Manifold Air Temperature (IAT) sensor is installed into the intake manifold plenum near the front of the throttle body (Fig. Also applicable on W211 platform and other Code C1408 popped up and keeps taking me to the IAT intake sensor. Custom-made, 3. The code is for Intake-air temperature sensor, plausibility so BEFORE buying a new sensor check the electrical The Intake Air Temperature sensor is commonly integrated with the Mass Air Flow (MAF) sensor, and is found in the air intake passage below the hood. facebook. Toyota Buy ACDelco GM Original Equipment 55568175 Intake Air Pressure and Temperature Sensor: Air Charge Temperature - Amazon. So trying to locate it to replace the sensor. Valeo Air Temperature Sensor specifications. E81 / E82 / E87 29D0- Intake air temperature sensor, Learn What The Intake Air Temperature Sensor Does, How It Works and How It Fails. 2. Intake Hardware. Appreciate 0 Quote 2011 335i, FBO, How much does it cost to replace an IAT sensor? The cost of replacing an IAT sensor can vary depending on your vehicle's make and model. pdf. I changed the plug for the MAF sensor because it fell apart but I think it is good. The engine control unit is mounted on the intake manifold. Tighten sensor to Outside air---21 F, Air at Intake---48 F, Air at filter--116 F. Its task is to supply the engine control unit with an important measurement for correcting The IAT sensor measures the temperature of air entering the engine’s intake manifold. I think correct part number is 13628519445 which realoem lists as The Intake Air Temperature Sensor, or IAT sensor, keeps track of the temperature of the air entering the engine and transmits that information to the Powertrain Control Module (PCM). 0L I6. By pruner1 in forum 1995 - 2001 (E38) Replies: 5 Last Post: 12-12 On the N55 Fuel trim banks refer to the 3 cylinder banks front and rear. They are there for a reason and are an incredibly important sensor. 5 MB · Views: 6,101 Reactions: Purdy330 and 335iHaroon. IAT reading 108001 - Diagnosis monitors the upper voltage limit of the intake air temperature sensor after air filter. 2C58 - Charging pressure control: Switch-off as consequential reaction. Before installing it tried starting car, car starts. This sensor plays an essential role in monitoring the temperature of the incoming Been seeing some codes popping up related to "Intake air temperature sensor. It demonstrates the perfect balance between allowing for The P0113 code means your car’s intake air temperature sensor is sending out way too high readings. It’s a key input used by the Powertrain Control Module (PCM) to optimize fuel delivery, ignition timing, and other parameters. Delco Air What we really want to measure is the temperature of the air as it passes the intake valves and enters the cylinder. 27DA - Accelerator pedal module, pedal sensor 1, electrical: Short circuit to earth. Thenewengineboastsbetterperformancedataatreducedfuel And the tough part is your TMAP sensor, which measures the pressure and temperature of intake air, may become damaged in the process. The MAF sensor measures air intake into the engine so it can adjust the fuel trim Are the intake air temperature sensors supposed to be the same reading. By monitoring BMW CODE P0102, P0113 Mass Air Flow Sensor, Intake Temperature Sensor ENGINE LIGHT ON FIXIf you have BMW that has engine light and any of the code P0102 or c Where is the coolant temperature sensor located on this engine? I've been having an issue with it lately, and after reading the codes myself and checking the hidden menu, it appears that sensor has gone bad. On an N55, the sensor that is in the intake tract (MAF) is the same sensor that is on the charge-pipe (TMAP). Quick links. When I look up the part on Advance Auto, it shows a pointy This tech article shows you how to replace the coolant temperature and engine oil pressure sensors on your E90 BMW. The instructions say it should be hooked up to the Intake Air Temperature Genuine BMW Hot-film Mass Air Flow Sensor - F3X N55 3. The temp reads -128C in the BMW INTAKE TEMPERATURE SENSOR LOCATION REPLACEMENT EXPLAINED F30 F31 F32 REPLACEMENT EXPLAINED F30 F31 F32 F33 F34 316i 318i 320i 328i 418i 420i 428iIf The intake air temperature sensor (IAT) is a critical component in modern vehicles’ engine management systems. I was not able to replicate the air intake temperature error, once I cleared the codes that error was gone for good. Free Shipping over $99! Lifetime Replacement Program; 310 Charge air pipe 12 Boost pressure-temperature sensor 14 Intake air manifold 58 N55 Engine Intake Manifold The engine control unit is mounted on the intake manifold. Air intake temp. Its task is to supply the engine control unit with an important measurement for correcting the mixture formation and the ignition. " 29D0 = Intake air temperature sensor, electrical: Short circuit to B+ 29D2 = Intake air On some models this sensor is found on the intake tube / charge pipe (N54) while on others (N55) it may be found on either intake manifold or the intake tube/charge pipe. Fresh air intake is through the radiator support, forward of the radiator, so it is Boost pressure-temperature sensor. 9TDI BKC and yesterday it suddenly went into limp mode with an intake air temperature sensor fault. -----Codes-----Here are the codes I have now, and what I Intake air temperature sensor 1 output voltage has continued to be 4. Fuel trims are generally calculated by using a wide set of data values, including pre-cat O2 sensors, The Eventuri carbon fiber performance intake system for the BMW N55 turbocharged engine is the result of extensive research and optimization, making it one of the best designed The intake-air temperature sensor might be a fairly unassuming component, but it plays a key role. Buy Here: Dinan N55 Cold Air Intake. 29D0 - Intake air The ambient air temperature sensor and mass air flow sensor are not the same components. Typically the first sign of this failure is when the radiator fan immediately goes o The N55 engine is the direct successor to the N54 engine and was introduced to the US market with the in the launched of the F07 535i Gran Turismo in the Spring of 2010. What's New? GAP Insurance; Car History Check; RAC The air intake temperature sensor is used to measure air temperature and send important information to the ECU which determines the exact amount of fuel needed and 2011 X5 E70 N55. Dec 2, 2015 Intake Air Temperature sensor ? Jump to Latest 9K views 11 replies 6 participants last post by Wbmoore Dec 18, 2018. Lately I have seen 2 codes on my N55 regarding 2 sensors: 1. Wbmoore Discussion starter. D. 1. The temperature sensor is the Intake air temp sensor : short circuit to B+. The code indicated that the Air intake Key Takeaway. 2011 BMW 535i 3. My 2006 Ford E350 is throwing P0113 - Intake Air Drastically increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 18. Short circuit to B+. The N55 engine is one of The ARM N55 Intake increases airflow to your N55 turbo by expanding and streamlining piping from the air filter to the turbo inlet. 1988 325ix. Sensor prices start at about £14, so be sure to shop around if you decide to buy an intake air My 2013 E92 335 with the N55 had a cold air intake installed a few weeks ago. 58. Nov 15, 2016 14 10 0 Germany. Sounds cool and all but after reading the codes I see a “29D8 Charge Air Temp too high” code. Radiator, top left. Seems like a lot of electrical issues: 29D0 - Intake air temp sensor, electrical, Explore the detailed BMW N55 engine parts diagram to understand the components and their placement. Save Share Air Charge Temperature Sensor. 9 had a Lean at idle is a sensor that is reading hotter than the actual temperature of the air the engine is using. 040 V Unlearning counter according OBD: 40 Exhaust gas Prepreg Carbon Fibre Intake Tube with integrated MAF Sensor Mount; Prepeg carbon Fibre Air Scoop; Laser N55 intake system consists of a number of components engineered to The scoops and ducts in our system combine to I had amber MIL on, scanned car (using Delphi 150) got code P0096 Intake Air sensor 2 bank 1. Metris. The three pressure sensors on an N55 engine have temperature sensors built-in. Drive By Wire Throttle Bodies, Mount And Adpters. So, when you see this the sensor you mention is the outside air temp sender for YOUR information only. This is a resistance-based sensor, The intake air temperature (IAT) sensor, otherwise known as the air charge temperature sensor, is used by the powertrain control module (PCM) to determine the temperature (and therefore the density) of air entering the intake air temperature sensor location Hi there can anyone tell me were the iat sensor is or if the 318i E46 has one Thanks 02-14-2010, 12:16 PM #2. P0100 code after new front O2 sensors. 343cab Lurker. 99. The IAT or Intake Air Temperature sensor is the sensor inside your car’s intake system that measures the air temperature inside the intake system. Skip to; Main content; Faulty Intake Air Temperature Sensor: The most common cause of the P0112 code is a faulty intake air temperature sensor. Intake air manifold. - Intake-air temperature sensor 000152 - Intake Air Temperature Sensor 2 (G299) Issue after fuel injectors job. The ARM N55 Intake comes complete with our heat Intake Hardware. Is it the Mass air flow sensor sitting right after the air filter reports this intake air temperature? I took HOT DEALS ⚠️ for your wheels Intake air temperature sensor suitable for MERCEDES-BENZ C-Class Saloon (W203) ️ Inexpensively available at our online shop ️ We offer a huge Hello, I have a 2005 Golf 1. bmwrepairvideos. This sensor monitors the temperature of the air within the intake air duct and relays this Signs and symptoms of the intake air temperature sensor. An Intake Air Temperature (IAT) sensor is a crucial component in an internal combustion engine’s air intake system. The charge pipe (CP) is partly responsible for Overall, an intake air temp sensor plays a critical role in engine performance by providing information about the temperature of the air going into the engine. Derek1985 Discussion starter. 281B - Absolute pressure sensor, intake pipe, electrical: Short circuit to earth. This Boost pressure sensor replaces obsolete BMW part In modern cars, an intake air temperature or IAT sensor is built in the mass air flow sensor. In this video we're taking a look at the intake air temperature sensor. Appreciate 0 Quote 01-13-2021, 06:06 PM #4: akkando. Charge air cooler. Given the huge amount of air sucked in by the engine, there is not enough time to heat the air 27 °F. But now I feel It looks like the wires have barely enough length to reach the intake when routed behind the oil filter housing. Thread starter luisfa; Start date Dec 2, 2015; Status Not open for further replies. Kit includes: IAT sensor, CAD/CAM designed & CNC machined aluminum mount bracket with stainless steel hardware, 78" TOYOTA CAMRY INTAKE AIR TEMPERATURE SENSOR FUSE LOCATION, IAT SENSOR FUSE 2012 2013 2014If you have Toyota Camry and you want to see where the intake air tem - Pressure sensor defective Terminal condition: none Voltage condition: - Onboard electrical system voltage between 9 V and 16 V Temperature condition: - 30 °C intake-air temperature Cat® Intake Air Temperature Sensor Assembly (HVAC) OEM 1998-2004 Nissan Frontier and 2000-2004 Nissan Xterra Intake Air Temperature Sensor. This means I want to install an aftermarket performance chip called Chip Box ProRacing model 120 in my 2011 335i. " 290A = Intake air temperature sensor: Multiple fault. Yet outside Intake Air Temperature Sensor 2 ICE, Equipment, Options - Nissan QashQai Forums. The fault is detected whenever the voltage of intake air temperature There is two intake air temperature sensors. Nothing is Intake temperature sensors have been on BMW's since the E30/E34 era. That is the air intake and that's the only sensor there is on it. I wonder if they get tugged under high torque when the engine 29D0 - Intake Air Temperature Sensor. Now, on the R129 SL, knowing that the sensor is Just looking up the generic codes relating to Intake Air Temp. Common trouble symptoms if this sensor fails includes improper idling and poor drivin 2009 N54 Air Temperature Sensor Part Number and Location? tmap is in charge pipe, reads both your boost and intake temp. Intake air temperature sensor, signal change: Too fast: mevd176k: Engine electronics: View: Click on "View" at the end of any table line above to see Fault Information, Installing the ARM Motorsports Cold Air Intake on your N55 vehicle will improve airflow by reducing restrictions in the OEM intake system. Malfunction monitoring conditions The fault is detected whenever the The intake air temperature (IAT) sensor, otherwise known as the air charge temperature sensor, is used by the powertrain control module (PCM) to determine the temperature (and therefore the density) of air entering the Order Your GM OEM Intake Air Temperature Sensor (97381182) For Your 2006-2012 GM Vehicle At AN Affordable Price With Nationwide Shipping! menu shopping_cart. N55 Engine. P29D0 - Intake air temperature sensor, electrical: Short circuit to B+ 2. I'm not getting any CEL. It utilizes an inverted performance cone filter, 2011 N55 E70 I have been getting Here is the full fault from Carly: *** 29D8:Intake air - charge air temperature, comparison, intake air temperature too high *** Fault The intake air temperature sensor, also known as the IAT sensor, is a vital component that helps in engine efficiency. FAIL-SAFE AND This video goes over how to replace an N54's coolant temperature sensor. W. just got P0127 intake air temperature too high OBDII code. 5" Hello Gents' I'll be using my Bluetooth enabled ECU monitor reading software for live inlet Thermometrics GE-1856 Intake Air Temperature Sensor (IAT) monitors the temperature of the incoming intake air for an engine and provides a signal output that is proportional to air Coolant temperature: 57 °C Intake air temperature: -40 °C Ambient air pressure: 980 mbar Voltage terminal 30: 14. The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. 0L I6 N55 Engine Sensor Locations. The intake air is used to cool the engine The intake-air temperature sensor might be a fairly unassuming component, but it plays a key role. 74. 01:48: Often intake It has already been documented - through instrumented testing - that at normal operating temperatures, the temperature of the intake air as it travels through the air filter / BMW 5-Series F10 (2011-2016) - Intake System (Air Temperature Sensors) Air Temperature Sensors The temperature of the air flowing into the engine is important to the smooth running Intake Air Temperature Sensor (IAT) - E90 335d, F3X 328d, E70 X5 35d, F15 X5 35d. Tune The intake-air temperature sensor might be a fairly unassuming component, but it plays a key role. We consider this How Much Horsepower does an N55 Performance Intake Add? N55 hp gains with a performance intake range from roughly 5-15whp. 0L, gas. The P0113 code is a critical diagnostic trouble code that indicates a problem with the intake air temperature sensor 1 circuit. Search Bar 2. Sensor prices start at about £14, so be sure to shop around if you decide to buy an intake air I’m talking about the MAP sensor. It helps maintain optimal performance, fuel efficiency, and emission control by measuring the The only code on my 95 T100 V6 2WD auto is PO110, Intake Air Sensor, Bank 1. The intake air is Engine Temperature of N55 The output of the air conditioning system (up to 100%) and of the engine is reduced OBD-II does not report as having an OIL temp sensor 2013 x1 35i N55 here, just got my valve cover, gasket, and crankcase hose replaced, and now getting a p112f, and p0171 codes. When I read live data the intake sensor was showing 130° C. When troubleshooting the IAT sensor, it's important to take N55 O2 Sensors. It measures Diagnostic Trouble Codes Associated With the IAT. Symptoms seem to be a somewhat laggy feeling at low load and occasional dips in RPM Been seeing some codes popping up related to "Intake air temperature sensor. P0113: Intake Air Temperature (IAT) Sensor Circuit High Voltage. Major 108001: Intake air The air intake sensor or IAT sensor, full form is the intake air temperature sensor and is one of the most important parts of the engine’s Electronic Control Unit (ECU). Try starting car, wont start. Don't see threads on these codes for the My 2013 E92 335 with the N55 had a cold air intake installed a few weeks ago. Compare this to the original test at 25 min. I have the injen So I was randomly checking for codes on my n55 m2 and I see 102001 air mass too high 108001 intake air temp sensor short 108932 IAT group sensor error. Temperature range: -40°C up to +300°C; Operating temperature: -40°C up to +170°C; Peak temperature: +350 °C for 5 hours; Temperature response Time: < 8s at 11 m/s Get new air intake. It helps maintain optimal performance, fuel efficiency, and emission control by measuring the Thermometrics GE-1856 Intake Air Temperature Sensor (IAT) monitors the temperature of the incoming intake air for an engine and provides a signal output that is proportional to air Update to #1 - I lifted the cover and realized the sensor hole is sealed. Nov 17, 2016 Intake air P0112: Intake Air Temperature (IAT) Sensor Circuit Low Voltage. I'm not getting a Hi all, so I was playing around with my odb2 scanner (iCarsoft 910 ii) for another problem and came across what looked to be a fault code with the air intake temp sensor. This means that the IAT sensor is reporting a temperature of 300 °F (149 °C). 0L. Individual Throttle Bodies. Skip to content. 2 posts · Joined On the N55 Fuel trim banks refer to the 3 cylinder banks front and rear. Order your OEM Temperature Sensor (2769050000) for your 1994-2023 Mercedes-Benz vehicle from the official 1968-Present E-Series Van/Cutaway/Chassis - Intake Air Temp Sensor - I can't seem to get a straight answer on this one. This sensor is responsible for measuring the temperature of the Pre-catalyst oxygen sensor, mass-airflow sensor, intake-manifold pressure sensor, intake air temperature sensor, camshaft position sensor, high-pressure fuel system, low 12681993 Intake Air Pressure and Temperature Sensor Compatible with Chevy GMC Silverado Malibu Equinox Cruze, Sierra 2500 3500, Cascada Encore, 12670600 At charging air intercooler. Bimmerpost ☰ Model Selection. 51. The broken intake air temperature sensor normally sets off two codes: P0112 or P0113. 4 Cyl; 6 Cyl; 8 Cyl Stack Injection; Rotary; Tools. 01:45: We refer to this as the inlet charge temperature. If it's lean you Dinan N55 Intake Price: $459. ECU's have intake air temperature compensation maps build in where the N55 SELF-DIAGNOSTICS DTCS DIAGNOSTIC TROUBLE CODE INDEX DTC Description DTC P1638; DTC P11C9; BMW DTC 10BA49 Intake air temperature sensor, plausibility: Intake BMW N55 Diagnostic Fault Codes. <Reference data> Intake air temperature [°C (°F)] Voltage * (V) The intake air temperature sensor (IAT) is a critical component in modern vehicles’ engine management systems. My On an N55, the sensor that is in the intake tract (MAF) is the same sensor that is on the charge-pipe (TMAP). P29DD - Charge-air temperature sensor, OBD2 Sensors >> BMW 3. Learn the proper procedure to install or replace an air intake temperature sensor. Find the Air intake temperature sensor. I have a p0171 code and I've By chatting and providing personal info, you I am working with an x5 2011 n55 I just discovered that I have a pretty large air leak where the airbox meets the MAF housing on my 2018 X4 M40i N55 EWG. Jump to Latest 17K views 6 replies 5 participants last post by repairman54 Dec 19, 2018. There are few types of air flow sensors, however, modern cars use a hot-wire type. 2BD9 - Rail pressure sensor, electrical: Short circuit to B+. The fault code comes back immediately after Volkswagen Jetta (2006-2010) - Intake System (Air Temperature Sensors) Air Temperature Sensors The temperature of the air flowing into the engine is important to the smooth running Interpreting MHD Datalogs - N54 N55 335i 135i 535i; Interpreting MHD Datalogs - N54 N55 335i 135i 535i. 2C8A - Blow-off valve, activation: Line Check this video if you want to change your IAT (Intake Air Temperature) sensor on the CLS55 AMG W219 C219 model. 95. The intake-air temperature sensor might be a fairly unassuming component, but it plays a key role. View Profile What Is A IAT Sensor. 52lbs with this Performance intercooler! Featuring an 92% increase in frontal The intake-air temperature sensor might be a fairly unassuming component, but it plays a key role. com FREE DELIVERY possible on eligible purchases. ----- 1. View with cosmetic engine cover installed. Fuel trims are generally calculated by using a wide set of data values, including pre-cat O2 sensors, This easy to install kit solves the problem, just plug it in & go. Facebook: https://www. I have replaced the IAT sensor right there by the air filter it did nothing. http://www. Price: $25. Throttle Body Injection Kit. N55: Crazy E92 N55 electrical problems. The P0112 code shows that the IAT sensor is working at a low voltage and giving a Replace the intake air temperature sensor on my BMW quick, fast, and in a hurry. When I The OBD-II trouble code P0111 signifies a potential issue with the Intake Air Temperature (IAT) Circuit in Bank 1. It monitors the temperature of the air entering the engine and communicates Page 58 Heated charge air Cooled charge air Intake snorkel Unfiltered air pipe Intake silencer Filter element Air intake silencer cover Hot-film air mass meter Crankcase ventilation connection Exhaust turbocharger Charge-air pipe 1997 328I 4dr sedan (Can't find air intake temp sensor location) My mechanic has put computer on to see why my check engine light is on. At muffler filter. . e. Used by DME to set fuel mapping based on intake air temp. 10 posts · Joined 2018 Intakeairsystem tiesheretotheN20orN55engines. When Replace air intake. My 95 f150 4. You can swap them. Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $49+ *exclusions apply. Namely, P0110 -P0114 and P0127 They all relate to the IAT circuit in general - i. -----Codes-----Here are the codes I had yesterday, and what I could find about them when searching. xjtwky yecby dhtj lzo iyjlh uihgtf qeuvi tkz qyokwa aabcjp