P129f fault code.

P129f fault code 1. Would not restart. What is this and how Jul 18, 2020 · Hi all, can anybody help with a stubborn EGR delete on a PSA DCM3. It is best practice to enter the FINAL code provided by SPS/SPS2. Chevy Equinox Mechanic's Assistant: I understand that youre experiencing trouble with code P129F on your Chevy Equinox, and our Chevy Mechanic will be able to assist you in diagnosing and resolving the issue with the fuel pump control module. The P026D code is a diagnostic trouble code for diesel engines like Chevy and GMC Duramax. No problems to report since this second service was done. How urgent is it to address OBDII code P129F in a The P129F Buick diagnostic trouble code indicates that there is an issue with the Fuel Pump Driver Control Module Fuel Pump Speed Signal being incorrect. Keep reading to learn how to identify and fix this problem, ensuring your truck runs smoothly again. Vehicles are equipped with fuel pumps, which are responsible for sending fuel to your engine at the appropriate pressure. It can also be caused by an open or shorted fuel pressure regulator 2 harness. Truck will sporadically not start. Claim Codes in the“Correction” field on the job card. Oct 12, 2023 · Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB Feb 22, 2022 · MIL ON with DTCs P310B, P129F, P008B, P129E, P008A, P2540 or P0087 Stored in ECM Fault Memory May 21, 2024 · luckily, she was close to home. 0 hour of labor. Leon. Driving home engine just quit. Common Symptoms and Warning Signs When your 2012-2020 Chevrolet Equinox suddenly stalls or has trouble starting, it may be exhibiting common symptoms of a failing fuel pump control module . Jan 18, 2012 · Condition: MIL on, DTC P129F and/or P310B stored in ECM fault memory. Collect all P-Codes that are set or stored in history. I've cleared it twice and it's back again. Chevrolet Codes; Trouble Code Fault Location Probable Cause; B1325: Control Module Power Circuit Low/High Voltage: P0014: P129F: Fuel pump speed signal -incorrect: Mar 6, 2025 · Barely made it to the small shoulder and called good sams roadside service which never showed up. Warranty Claim Code Information Retrieval Customer: I received a P129F code, and my vehicle starts but then stalls. Mar 24, 2024 · The ECM sets a DTC when a serial data message is received from the NOx sensor module. Pour lire et effacer les codes défauts de votre VW/AUDI/SEAT/SKODA, utilisez l'outil de diagnostic nouvelle génération: Adaptateur Carly. Jan 18, 2012 · Due to fuel intrusion into the low pressure side fuel pressure sensor (G410), a false signal may be sent to the ECM resulting in a reading that is out of tolerance. To diagnose the P129F Cadillac code, it typically requires 1. IF you get 102A, don't ignore it, you could get stranded in the middle of the highway. Select and start SPS/SPS2. Suggestions to Fix Issue: Check for DEF contamination in the fuel tank. Fuel Pump Phase U-V-W Circuits = Open — For more than 1 second. 2018 Silverado 2500hd. P129F & P228C. The VIN, Warranty Claim Code and Jul 24, 2009 · P0299 and p129f fault codes after remap. Can be caused by a faulty G410 sensor. SEAT car forums. Service bulletin #PIP5964 states the cause is a faulty fuel pump driver control module. Everything I have read says it is the fuel pump control module just needing some help figuring that out. ” If the engine control module detects that the voltage signal stays the same while the fuel pump is working, it will trigger the P018B code. With a code like this, especially on a newer truck, I typically begin by clearing the code and checking if it reappears. Check engine light was on and P129F fault. May 27, 2021 · Loss of Power, Stalling Malfunction Indicator Lamp (MIL) Illuminated - DTC P129F Set Date: 5/27/2021 Models: 2019-2020 Silverado 2500HD; 2019-2020 Silverado 3500HD; Jun 5, 2024 · 2019 Silverado 6. Diagnostic Steps & Procedures. The Condition MIL ON, DTC P129F and or P3IOB Stored in ECM Fault Memory Technical Background Due to fuel intrusion into the Low Pressure Side Fuel Pressure Sensor -G410-, a false signal may be sent to the ECM resulting in a reading that is out of tolerance. 4. LISTE COMPLETE DES CODES D'ERREURS VW/AUDI/SEAT/SKODA. 2l with code p129f need help truck won’t start and has new fuel pump. P0229 – Fuel Pressure Regulator 1 Voltage Below Normal. It also goes into a reduced power mode. Guy had a scanner with him and hooked up truck and said code was P129f which says was fuel control module lost signal. If it does not, then the connections were most likely your problem. Read the codes while waiting on local tow company, and had P129F, P2635, P018B, P228C, and P228B. WALLA!it started and got to dealer. Saw one person say that they were told the computer had to be programmed to recognize the new module. The other codes were P1497 , P1499 , A0A1A , U1401 , P0215 , P0215 , P107A , P129F Jan 13, 2023 · Got her back yesterday and seems to be back to normal. Additionally, a faulty fuel pump control module, if applicable, can cause the P2635 fault code to appear. If the P2540 code does return, insure that you have good fuel pressure by testing with a mechanical gauge. Mar 27, 2020 · Hi, recently this fault code P129F came up. The ECM calculates the error between the commanded fuel pump speed and the fuel pump speed that was reported from the Fuel Pump Driver Control Module. Dealers must also enter one of the codes in the“SPS Warranty Claim Code” field of the transaction, otherwise the transaction will reject. Turned out to be the Fuel Pump Drive Control Module (#13540026), sometimes called the fuel pump power control. Fault Code: P129F: Description of Fault: Air circuit: Quantity of fresh air above the reference value (APV). That code indicates an open circuit between the fuel pump control module and the fuel pump lasting over 1 second. I stopped at AutoZone to have the code read (I was about 200 miles from home and wanted to make sure it was safe to drive) and the engine code was P129F - Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect. Conditions of activation of the diagnostics: Engine speed between 750 and 3000 rpm • P129F Fuel Pump Power Control Module Fuel Pump Speed Signal Incorrect • P12A6 Fuel Pump Power Control Module Enable Circuit Performance • P189C Transmission Range Command Message Performance • P2053 Reductant Injector 2 Control Circuit • P305D DC/DC Converter Crank Input Signal Circuit High Voltage • P3187 Fuel Pump Pressure Dashboard diagnostic trouble codes, such as P129F, can indicate fuel system-related problems, including a faulty fuel pump control module. Check with the manufacturers specs for your vehicle. Fuel pressure checked at 20 psi. The Fuel Pump Driver Control Module sends reports of the actual fuel pump speed to the Engine Control Module (ECM) as serial data every 10 ms. Please let me know if you can view the pdf file. 00 Time: 03:21:03 Freeze Frame: RPM: 1545 2020 Chevy equinox 1. Did my research and found that it was the fuel pump control module. They have no idea so they stated on paper work they were going to start with NOX sensor 1 and replace it. 6 Hdi diesel with air flow fault. 6, Code P129F, Replaced Fuel Pump Module, Check Engine still, ask tech, said he would check it, came back and told me the diesel tech was not there today I would have to come back so I stopped at the local shop and had it scanned, Now code P129F, P1089, P228C. Called roadside assistance and tow truck came and was able to get it started and on truck. Dec 31, 2022 · A diagnostic trouble code (DTC) will set if the fuel pump speed is outside of a calibrated threshold. DTC P129f, unsur, 29996, no Nov 26, 2020 · My 2018 GMC 2500 Denali 2500 Duramax L5P Has 2 codes. Apr 3, 2023 · - While resetting the code may temporarily turn off the check engine light, it is important to address the underlying issue causing the code to prevent further problems. May 31, 2018 · 2019 Silverado 6. ASE Certified Technician. Using the proper Service Tool, inspect the Fuel Tank Zone Module (FTZM) Connector Harness including ALL pins. Towed to Carl Black chevrolet after hours, and learned in the morning that they don’t have diesel techs. Turned over but no fire!! Shut everything off and waited about 10 min. To sort this issue out, I suggest you the following steps: Apr 20, 2022 · A Diagnostic Trouble Code (DTC) will be set If the fuel pump speed is outside a calibrated threshold. Dealing with the P0046 code often involves replacing or repairing parts in the turbo system. P129f: Fuel pump driver control module fuel pump speed signal. 6 110 hp diesel on a 54 plate error code is p0401 vehicle has a tendency to hesitate over run Aug 19, 2022 · While the code was slightly different, the problem seems to have been the same as what other people were experiencing. I was able to jump in the truck with the code reader and go to the gas station, low and behold same problem code P129F Fuel pump control module. Check engine light on. P129F : Fuel low pressure system high Druckzu 129F 04767 [Audi/VW] Dec 26, 2008 · Work Shop Code: WSC 06314 1 Fault Found: 004767 - Low-Pressure Fuel Pressure Regulation: Pressure too High P129F - 001 - Upper Limit Exceeded - Intermittent - MIL ON Freeze Frame: Fault Status: 10100001 Fault Priority: 2 Fault Frequency: 4 Mileage: 36274 km Time Indication: 0 Date: 2008. Intermittent codes in the “SPS Warranty Claim Code”field of the transaction, otherwise the transaction will reject. My check engine light came on today with the code P129f. Warranty Claim Code Information Retrieval If the SPS Warranty Claim Code was not recorded on the Job Card, the code can be retrieved in the SPS system as follows: 1. August 14, 2019– Added 2019 and 2020 Silverado HD Models. Subject: Loss of Power, Stalling Malfunction Indicator Lamp (MIL) Illuminated - DTC P129F Set Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Silverado 2500/3500 2019 2020 L5P Sierra Sierra 2500/3500 Involved Region or Country North America, Middle East, Israel, Palestine Condition P1029, P129F, P2A00, P2264, P228C, P228A, P228B, and/or P228D Set Brand: Model: Reconnect all fuel lines and retest for any codes or symptoms in the vehicle. These issues can result in a range of Diagnostic Trouble Codes (DTCs) being set off. Technicians may find DTC P129F set. Jun 24, 2020 · I have had my truck at dealership for one week looking in to my P026D trouble code. Let it set for 5 minutes or maybe a day and it will start and clear the code on its on. To diagnose the P129F Chevrolet code, it typically requires 1. The Diagnostic Trouble Code (DTC) will be set if the ECM software detects a fault in the NOx sensor circuitry or a performance fault in the NOx sensor for greater than 2 s. V010769 MIL ON, DTC P129F and or P310B Stored in ECM Fault Memory Pass, Pass wgn, Eos, GTI, Touareg, Touareg2, Jetta Author: kraftk Subject: MIL ON, DTC P129F and or P310B Stored in ECM Fault Memory Created Date: 12/13/2007 11:09:58 AM Please click on the link to view the pdf file and the step-by-step troubleshooting for fault code P129F that you can do or have done to be accurate on what to repair or replace. 5 sputtered, died. P129F fault code. The automobile fault code P229F can be caused by a faulty Nitrogen Oxide (NOx) Sensor Bank 2. Begin by utilizing an OBD-II scanner to retrieve fault codes related to turbo/supercharger boost control I understand the issue you're facing with your 2021 Buck Envisions, as the car cranks but do not start, and is popping the code, which means as follows: P129F Code - Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect. Then I put in a S&B Map Spacer and New Map sensor then Jul 15, 2022 · The Diagnostic Trouble Code (DTC) will set if the high-pressure fuel pump actuator command is greater than or equal to 240 degrees or less than or equal to 0 degrees. These are stored in response to a problem found in the car by the system. Apr 4, 2023 · So there we were driving down the road at 45mph and our 21 Envision just quit!! Able to get off the road. This code typically appears when the engine control module (ECM) detects a discrepancy between the expected fuel pump speed signal and the actual signal received from the fuel pump driver Bulletin No. Had the problem with crank no start and got code P129F. Not a lot available that I could find googling it. P11DC Code - NOx Sensor 2 Current Performance P129F OBD Code Definition: Low-Pressure Fuel Pressure too Hig P310B OBD Code Description: Possible Symptoms MIL On Reduced power Possible Causes Faulty Fuel Pressure Sensor (G410) Wiring Harness for Fuel Pressure Sensor (G410) Possible Solutions Replace Fuel Pressure Sensor (G410) Repair Damaged Wiring Tech Notes When found on Direct Injection engines, may also have OBD codes in the “SPS Warranty Claim Code”field of the transaction, otherwise the transaction will reject. 2 % Jul 13, 2018 · Got my first cel light today 6 hrs from home to pick up a new camper ran a diagnostic test and this is what on star came up with P1029 The Engine and Transmission System is not performing as expected. About to go under the knife for a back, surgery and hoping this isn't gong to lead into a big issue Aug 18, 2016 · Work Shop Code: WSC 02325 785 00200 VCID: 3A7BD46375AA42CE9A7-806F 7 Faults Found: 000049 - Oxygen (Lambda) Sensor B1 S1: Heating Circuit P0031 - 007 - Short to Ground - Intermittent Freeze Frame: Fault Status: 00000010 Fault Priority: 4 Fault Frequency: 2 Reset counter: 40 Mileage: 144497 km Time Indication: 0 Date: 2016. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Due to fuel intrusion into the low pressure side fuel pressure sensor (G410), a false signal may be sent to the ECM resulting in a reading that is out of tolerance. Contact Information When checking for DTC's, any combination of the following codes may be found: C15AA P001A P2B00 P2B01 P2B03 P2B96 P001B P003D P0107 P018C P01E5 P01E6 P01E7 P0237 P0340 P0341 P0355 P0365 P037C P03F0 P0521 P0480 P0522 P0532 P0606 P0616 P0691 P0692 P0711 P0712 P077C P07BF P0707 P1101 P112F P146D P159F Dec 31, 2022 · A diagnostic trouble code (DTC) will set if the fuel pump speed is outside a calibrated threshold. I bought the CTS3 monitor so that I could see what trouble codes came up and reset this one. I have a 2018 2500 HD 6. Engineering has a need to Mar 19, 2022 · Getting a fault code p0089 suction control valve stuck does any one know what this mean and how i can fix this. and it fired up. Jul 25, 2021 · A Diagnostic Trouble Code (DTC) will be set If the fuel pump speed is outside a calibrated threshold. In conclusion, the P228C code is a diagnostic trouble code that refers to a problem with the fuel pressure regulator. would not restart. Pressure too High P129F - 001 - Upper Limit Dec 31, 2022 · | Que signifie le code Chevrolet P129F ? Le module de commande du pilote de la pompe à carburant envoie des rapports sur la vitesse réelle de la pompe à carburant au module de commande du moteur ( ECM ) sous forme de données série toutes les 10 ms. I have read that there may be some wiring issues to the lift pump. When found in VW "FSI" Direct Injection engines, may also have DTCs P129F, P008B, P129E, P008A, P2540 and/or P0087. Related codes. Codes are: P129F - Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect P2635 - Fuel Pump “A” Flow Performance I am creating this thread to document my Jan 9, 2010 · P129F - 001 - Upper Limit Exceeded Freeze Frame: Fault Status: 01100001 Fault Priority: 2 Uwe has cleared up the incorrect fault code description question. Poor electrical connection in the fuel pump circuit can also trigger this fault code. I have an OBD2 Bluetooth reader that was throwing the P129F code. Jul 25, 2021 · What is the Cost to Diagnose the Code? Labor: 1. I was able to view DTC with my Edge CTS3 Monitor. Had it towed to May 21, 2024 · luckily, she was close to home. These OBD2 codes are stored when a sensor in the car reports a reading that is outside the normal/accepted range How to fix P0089 Code: Fuel Pressure Regulator Performance A P0089 code is set when the computer (ECM/PCM) detects the fuel pressure is not correct. 12. 3. They claim May 13, 2022 · The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the difference between the commanded turbocharger vane position and the actual turbocharger vane position is greater than 15%, for greater than 10 s. Select the Warranty Claim Code tab. just started not drive but idled until it shit of and displays water in combustion and has fault code P129F. 24 Time: 14:02:50 Freeze Frame: RPM: 974 /min Load: 24. 00. Come along with Eric O. Jan 29, 2013 · What is a Diagnostic Trouble Code (DTC)? Diagnostic trouble codes (or fault codes) are obd2 codes that are stored by the on-board computer diagnostic system. The P018B code can be caused by a faulty fuel pressure sensor, circuit issues, or a PCM problem. Leon Mk2 Ross-Tech, LLC 881 Sumneytown Pike Lansdale PA 19446, USA Tel: +1 267 638 2300 When found in VW "FSI" Direct Injection engines, may also have DTC P129F/004767. Aug 12, 2024 · While 1300 miles away from Home Base and a couple turns after exiting the Interstate, the check engine light illuminated. Will OBDII code P129F in a GMC vehicle affect fuel efficiency? - Yes, code P129F can lead to decreased fuel efficiency due to improper fuel pump operation affecting the Subject: Loss of Power, Stalling Malfunction Indicator Lamp (MIL) Illuminated - DTC P129F Set Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Silverado 2500/3500 2019 2020 L5P Sierra Sierra 2500/3500 Involved Region or Country North America, Middle East, Israel, Palestine Condition P1029, P129F, P2A00, P2264, P228C, P228A, P228B, and/or P228D Set Brand: Model: Reconnect all fuel lines and retest for any codes or symptoms in the vehicle. Thank You. An issue has been detected in the Fuel Management System used to maintain, control and monitor Dec 5, 2019 · Im trying to find the turbo boost controle sensor related to the last code so i can check this but not found the location as yet. Has any1 had a P129F VAG-COM fault code: 004767 - Low-Pressure Fuel Pressure Regulation: Pressure too High I deleted it and two weeks later it was in the fault memory again. Apr 14, 2023 · The Diagnostic Trouble Code (DTC) will be set when the fuel pump driver control module detects a difference of ± 60 kPa (8. Conditions of activation of the diagnostics: Engine speed between 750 and 3000 rpm Jan 13, 2023 · I have a 2019 Chevy 5500 with 52,000 miles on it. Just crank. It can also be caused by an open or shorted high pressure fuel pump harness. 5 (Actually Toyota Pro-ace) EGR delete I am having troubles with? - I have tried 1 solution (Attached) which works but I am left with fault code P0000 - I am using Galletto to read & write & I have double checked the checksum & all appears OK - does anybody have a working solution to try? details: ECU P/N 9666912580 ENGINE TYPE Jan 18, 2012 · Due to fuel intrusion into the low pressure side fuel pressure sensor (G410), a false signal may be sent to the ECM resulting in a reading that is out of tolerance. The fue I have a 2020 GMC Sierra 2500 HD Denali. 5 PSI) at 300 kPa (43. See TSB Sep 28, 2024 · Solutions for Resolving the P0046 Code. A false signal may result in illumination of the malfunction indicator lamp (MIL) and DTC P129F or P310B being stored in fault memory. After that, the following code appears: 04767 P129F Can you help me solve the problem? Mar 26, 2024 · If any of the above conditions have been validated and code P129F or P023F have been set and diagnostics does not lead to a cause. Conclusion. 2019 Chevrolet Silverado 6. Poor electrical connection in the fuel pressure regulator 2 circuit can also trigger this fault code. Mar 11, 2024 · Learn The Common Symptoms and Causes of P129F or P023F Codes in GM Vehicles. Waited about 10 min. Replace the K111 FPDCM. Now cranks, will not turn over. The DTC will set if the difference between the commanded fuel pump speed and the actual fuel pump speed is outside the calibrated range for more than 7 s. To diagnose the P129F GMC code, it typically requires 1. 2018 3500HD High Country, ~40k miles. 7. I believe the truck is fixed, and P2635 code is no more. Poor electrical circuit connection of the high pressure fuel pump can also cause this fault code. same as citroen Berlingo May 5, 2016 · If the ECM detects a problem, such as an unexpected increase or decrease in fuel pressure, or excessive or insufficient fuel pressure, that is, higher or lower than commanded, it will set diagnostic trouble code (DTC), DTC P0089 – “Fuel Pressure Regulator Performance,” and illuminate the malfunction indicator lamp (MIL). Open TLC/TIS on the computer used to program the vehicle. The DTC will be set if the difference between the commanded fuel pump speed and actual fuel pump speed is outside a the calibrated range for greater than 7 s. A P228C is related to and may be accompanied by the following codes: P0228 – Fuel Pressure Regulator 1 Control Circuit Low. Something in the fuel system…. Just want everyone to be aware this is a large scale problem. Sep 12, 2022 · Connect a scan tool to your vehicle to check if your vehicle has triggered the P2635 code. : 20-NA-197 September, 2020 Page 3 Parts Information Causal Part Description Part Number Qty N/A CONNECTOR, WRG HARN 19367009 1 N/A ACDelco Dielectric Mar 8, 2022 · 💪【ABS, SRS Diagnosis & OBD2 Function cover 10 Modes】 MaxiCheck Pro auto bleed scanner performs ABS, SRS Scan to read and clear ABS, SRS, OBDII fault codes, covers all 10 modes of OBD2 tests including read & clear codes, view freeze frame data, I/M Readiness Status(Smog Check), Component Test, O2 Monitor Test, On-Board Monitor Test, Live Feb 15, 2011 · The exact code, still trying to figure this out. Had it towed to If it is confirmed diagnostic trouble code P16F3 is being induced by the customer's driving habits, clear the diagnostic trouble code and review proper vehicle operation with the customer to prevent the diagnostic trouble code from resetting. I first ordered a new lift pump assembly from Amazon; AC Delco part number 13465400. By chatting and providing personal info, you Customer: I have a 18 gmc Duramax that keeps throwing a p129f code. Repair and Replacement Options Aug 25, 2024 · For many, the culprit behind the L5P Duramax P026D code is often a dirty MAP sensor. P129D Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit Low Voltage Jan 22, 2013 · Check Engine / fault codes. If you have a scan tool, clear the diagnostic trouble codes from memory, and see if P2540 code returns. Jul 23, 2020 · Cranks over fine but no fuel supply. 2018 duramax… throwing code p129f…. 3L engine. Starts and dies. 6 Durmax (93,000 miles) and having problems with CEL code P026D. Understanding the Duramax P026D Code. Specialities include: Buick, Cadillac, Car, Chevy, Chrysler, Dodge, Ford, GM, GMC, Jeep, Lincoln, Mercury, Oldsmobile, Pontiac, Saturn DTC P129F, sometimes indicated as P129F00, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Manufacturer Controlled Fuel and Air Metering). P0000 Aucune panne détectée P0001 Commande de régulateur de volume de carburant - circuit ouvert Aug 25, 2022 · Well my 2022 suburban with 19000 miles left me on the side of the road Sunday. Aug 7, 2022 · Look at the dash and sure enough, the check engine light is on. Apr 3, 2023 · What is the Cost to Diagnose the Code? Labor: 1. P1029. P129F Code - Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect Jul 25, 2021 · Code P129F Description. Customer: I have a code p129f. Thread starter JUSTME; Start date Jul 24, 2009; Tags codes fault p0299 p129f remap Forums. It's a 2019 Silverado 1500 with a 5. They also did the bcm update for DRL and looked at 3rd row seatbelt recall while it was there so should be all up to date Jan 25, 2017 · Hi guys, I just landed a new job with a new commute and of-course now I'm having car trouble. Had fault code P129F so they replaced the fuel pump power control module under warranty. 15 Time: 19:19:26 The fault codes that appear are: 01089 P0441 08567 P2177 12555 P310B 04767 P129F I replaced the pump pressure that works with the head. Appears to have to do with the lift pump and fuel pressure supply to the engine. If P129F or P023F are not found current or history or the above symptoms cannot be verified by the customer or technician follow published diagnostics for the symptoms exhibited in SI. Select Settings. Is it possible to reset OBDII code P129F in a Cadillac without fixing the underlying issue? - While you can clear the code temporarily using an OBDII scanner, the issue causing the P129F code will likely reappear if not properly addressed, potentially leading to further complications. 7 PSI) at 400 kPa (58 PSI) request or ±45 kPa (6. Dec 20, 2012 · Work Shop Code: WSC 66565 257 00032 VCID: 3777C3CB46569B6 2 Faults Found: 004767 - Low-Pressure Fuel Pressure Regulation P129F - 001 - Pressure too High - MIL ON Freeze Frame: Fault Status: 11100001 Fault Priority: 2 Fault Frequency: 1 Mileage: 66727 km Time Indication: 0 Date: 2012. 08. The automobile fault code P228C can be caused by a faulty fuel rail pressure sensor. Cause GM Engineering is attempting to determine the root cause of the above condition. The condition exists for greater than 5 s. Under full load the car starts to misfire, scanned it again and cylinder misfire detected P0300 with code P0304 cylinder 4 misfire, driving normally the car doesn't misfire or anything drives perfect it's only under load, has anyone came across this before? Sent from my H8416 using Tapatalk Sep 8, 2023 · Customer states engine cranks and will not start. I’m booked in for a stage2 at r-tech with Niki Gower in a couple of weeks and want it to be 100% before. When scanning for the codes i got a whole list and am not sure from when they are and how to clear them to start with a clean slate. Engine turned over but no fire. There is now an improved fuel pressure sensor (G410) to aid against fuel intrusion. Chad Farhat. May 13, 2024 · Diagnostic trouble code (DTC) P018B stands for “Fuel Pressure Sensor ‘B’ Circuit Range/Performance. Here’s what I did to fix the fuel flow performance low, P2635 DTC code. Aug 12, 2022 · The Diagnostic Trouble Code (DTC) will be set when the Fuel Pump Power Control Module ignition switch circuit voltage is less than a calibrated value for 1 s. It can also be caused by an open or shorted fuel pump harness. Since there aren’t any tutorials on lift pump repairs, I thought I’d document my repair in this thread. It still runs but you have to feather the throttle to get it up to speed. : 18-NA-361 Version 7 Modified Released December 10, 2018 June 24, 2019– Added 2020 to Model Year. Page 2 December, 2021 Bulletin No. This is my family's only vehicle. 7 % Page 6 October, 2020 Bulletin No. . The automobile fault code P2635 can be caused by a faulty fuel pump. Dealer says fuel pump module bad? Reply to Comment Jul 25, 2021 · 7. Here's the technician notes: Faulty purge pump; Scantest p146f and p146b, perform diagnostic as per Doc ID 5333129; Replace the evap purge pump, clear codes, retest ok. It seams that the lift pump is making a strange noise during the initial key on 30 second run time. Lastly, a faulty fuel injector can also be a cause of the P228B fault code. as we have a look at this 2014 Chevy 1500 5. I appreciate any help trying to narrow down the problem 2008 Audi B7 2. They did and 40 miles later same P026D code. P129F code possible causes Faulty Fuel Pump and Level Sensor Crank no start. How can I connect with a mechanic for assistance—through a phone call or online chat? Jun 2, 2020 · Hello, all. The measured air flow is greater than the reference by more than 80 mg/stroke for 8 seconds. See TSB 01-07-69 or 01-11-11 (TPI 2016182) for more information on testing and updated part numbers. Inspect the vehicles battery condition. A false signal may result in illumination of the malfunction indicator lamp (MIL) and DTC Peugeot Partner 1. : 20-NA-197 Correction 5652222 Inspect the fuel pressure sensor electrical connector for corrosion or damage. 3 that came in with the engine light on and a code P129D-00 that won't go away! It doesn' Dec 24, 2023 · Other OBD2 Codes + Test Results: P018b: Fuel pressure sensor performance. ” Your vehicle’s powertrain control module (PCM) will log this code when it detects that the actual fuel pressure regulator #1 control circuit voltage exceeds a specified parameter and the fuel pressure isn’t within specifications. P0089 Chevrolet Code - Fuel Pressure Control Performance Sep 28, 2021 · The National Highway Traffic Safety Administration issued a recall for certain 2021 model-year GM SUVs due to a problem related to the fuel pump's operation. 5 PSI) request between the desired fuel pressure and the actual fuel pressure for approximately 10 s. Advise the customer engineering is aware of this concern and is investigating a repair. What Does the P2635 Code Mean? Diagnostic trouble code (DTC) P2635 code stands for Fuel Pump “A” Flow Performance. Chevy Mechanic: Chris (aka-Moose) Thanks for those details, DTC P2540, sometimes indicated as P254000, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Auxiliary Emission Controls). I have a gm tech 2 and its throwing P0046 turbo charger boost control position performance. The low pressure fuel system sensor circuit range/performance fault code means that the PCM has detected a problem with the low pressure fuel system sensor. If P129F and/or P023F are not found current or history or the above symptoms cannot be verified by the customer or technician follow published diagnostics for the symptoms exhibited in SI. Mar 11, 2024 · Troubleshooting GM vehicles with P129F or P023F codes. 20221 Chevy Suberban P129F fuel pump power control module fuel pump speed signal incorrectFuel Pump Control Module 13537053How to check GM fuel pump control Jul 25, 2021 · at 45mph my 2021 Envision shut off. Oct 4, 2023 · Chevrolet Fault Codes; Trouble Code Fault Location Probable Cause; B1325: Control Module Power Circuit Low/High Voltage: P0014: Camshaft position (CMP) exhaust/right/rear, bank 1 -timing over -advanced/system performance Oct 11, 2017 · Fault Codes that may be related to a Bad Fuel Pressure sensor on your VW or Audi 2. P129F - 001 - Pressure too High - MIL ON Freeze Frame: Fault Status: 11100001 Fault Priority: 2 Fault Frequency: 1 Mileage: 44836 km P1029, P129F, P2A00, P2264, P228C, P228A, P228B, and/or P228D Set Brand: Model: Reconnect all fuel lines and retest for any codes or symptoms in the vehicle. Diagnostics leads to a faulty fuel pump driver control module using altern P129F Diagnostic Trouble Code Discussion for February 2024 Fuel Pump Driver Control Module Speed Signal Message Incorrect Note: This is a professional automotive technician's resource. P228c: Fuel pressure regulator 1 control performance-low pressure. If any of the above conditions have been validated and code P129F and/or P023F have been set and diagnostics does not lead to a cause. 29 Time: 15:14:32 Freeze Frame: RPM: 758 /min Load: 17. Oct 16, 2022 · The diagnostic trouble code (DTC) P228C indicates “Fuel Pressure Regulator 1 Exceeded Control Limits – Pressure Too Low. P129D Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit Low Voltage May 16, 2022 · Hi guys, I'm new to this Forum. 0T FSI Quattro Throwing Engine Trouble codes - P0087 Fuel Rail/System Pressure 002 - Too Low - Intermittent - P0301 Cylinder 1 - 001 - Misfire Detected - MIL ON - P0300 Random/Multiple Cylinder Misfire Detected The car turns on Aug 1, 2013 · Help throwing multiple codes Keep getting a check engine light. First I cleaned the Map sensor and replaced it , but CEL came back. In addition to the symptoms, you may find P129F or P023F codes stored. Code Libellé; P1161: Throttle position regulation fault : Short circuit to earth / Short circuit to positive / Coherence: P1162: Electric EGR valve position copy signal : Valve jammed during driving: P1166: Fuel pressure regulation fault : Pressure too high: P1167: Fault in the pressure regulation, automatic transmission (variation/outside the Apr 16, 2024 · Component reliability is vital for the proper functioning of sensors, turbochargers, and control solenoids, as any failure in these parts can trigger Code P0046 and impact your vehicle's overall performance. Aug 29, 2023 · P129F and a few other codes related to low fuel rail pressure showed. 0. Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors. Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. It’s also useful to consider whether to use aftermarket or OEM parts and take steps to prevent the code from occurring again. The DTC will set if the difference between the commanded fuel pump speed and the actual fuel pump speed is outside of the calibrated range for more than 7 s. ECM code P0129F. 012555 - Low Pressure Fuel regulation: Fuel Pressure Outside Specification P310B - 004 - No Signal/Communication - Intermittent Freeze Frame: Fault Status: 00100100 Fault Priority: 2 Fault Frequency: 5 Mileage: 41853 km Time Indication: 0 Date: 2000. 2. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. The VIN, Warranty Claim Code and P229F: Uncovering The Culprits Behind The Fault Code. The automobile fault code p229f can be caused by various factors, including a faulty NOx sensor, open or shorted harness, and poor electrical connection. 0T FSI - P129F (Low-Pressure Fuel Pressure Regulation: Pressure too High) - P310B (Low Pressure Fuel regulation: Fuel Pressure outside Specification). Using the proper Service Tool, inspect the Fuel Tank Zone Module (FTZM) Assembly including ALL pins. Oct 22, 2014 · Hi please help I've had some error codes taken from my 307 1. 8. 10. GM has issued a service bulletin #PIP5964 to address a no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, and fuel gauge inoperative on the vehicles listed below. Lastly, a faulty high pressure fuel pump can be the cause of the P228C fault code. ⇒ It may be necessary to use a generous enough amount of dielectric grease Aug 12, 2022 · The Diagnostic Trouble Code (DTC) will be set when the Fuel Pump Power Control Module ignition switch circuit voltage is less than a calibrated value for 1 s. P0046 Chevrolet Code - Turbocharger Boost Control Position Performance Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. It’s been to the dealership several times and they can’t fix it because the code is not an active code. The most common are: • P1005 • P31C3 • P0700 • U0073 • U0074 • P25A2 • U1600 • U0633 • U0623 • U02A9 • U0285 • U0284 • P10C6 • P2269 • U0074 • U0131 • U029D • U029E • U059F • U18A2 The automobile fault code P228B can be caused by a faulty fuel pressure regulator 2. xagfdl pngwheq uqguirr yfuglzu pti rymn cojlgnyp roewgp xvuh idb