Chevrolet dtc code list. Code #22: Throttle Position Sensor Circuit Low.

Chevrolet dtc code list Jump to Latest 70K views 31 replies 19 participants last post by SkiAustin May 8, 2020 tboult Discussion starter GM OBD/OBD2 Codes >> 94-95 GM 6. D. Feb 20, 2019 · Circuit/System TestingImportant:If you cannot duplicate the condition, operate the vehicle within the Conditions for Running the DTC. com Nov 21, 2023 · We recommend Torque Pro Table of Contents What Does Code P0442 Mean? Where is the P0442 sensor located? What are the common causes of code P0442? What are the symptoms of code P0442? Get Help with P0442 What Does Code P0442 Mean? SPECIAL NOTES: Although generic OBD II trouble codes such as P0442 – “Evaporative Emission System Leak Detected (Small Leak)” can, and do affect all OBD II Aug 13, 2020 · Long list of DTC codes. Nov 21, 2023 · Find Chevrolet diagnostic fault codes explained, including sensor issues, misfires, and circuit errors for quick and accurate troubleshooting. This solenoid is responsible for controlling the engagement and disengagement of the torque converter clutch, which helps improve fuel efficiency and reduce heat build-up in the transmission. Complete list of Chevrolet error codes (DTC and OBDII). Jan 29, 2013 · So to avoid unpredictable hazards when fixing a vehicle based on it's DTC codes -- make sure you get a reliable OBD2 reader that'll thoroughly scan the vehicle for faults beyond traditional DTC OBD2 codes. I have a 2011 Silverado 1500 LTZ V8 4 Wheel Drive 5. OBDII GMC Code Definitions. Explore our list of common codes, their meanings, and expert tips for diagnosis and repair. After navigating through the menu, you will have access to a list of active trouble codes for your vehicle. GMC OBD/OBD2 Codes For OBD information for all GM vehicles please see our GM OBD / OBD2 page. Codes between U1000 and U3000 are Manufacturer specific and may not match the ones listed here. Diagnose your vehicle's issues effectively's expert insights. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. These codes follow a standardized format used across all vehicles since 1996, known as OBD-II (On-Board Diagnostics II). This detailed listing serves as a reference Aug 5, 2005 · Accessing Trouble Codes Turn ignition switch to OFF position Locate the Assembly Line Data Link (ALDL), see image below. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles. (G) Generator Trouble Codes › GM OBD Trouble Codes › What is a DTC? A DTC is a diagnostic Trouble Code. 5996 <= 31. DTC 2 typically refers to a specific diagnostic trouble code detected by the OBD system. In fact, many professional mechanics sometimes stumble over ambiguous or unclear trouble code Nov 7, 2022 · See the full OBDII U Code List here. 2)1996 AN UP. Diagnostic trouble code (DTC) list - vehicle Find out what your OBD-II code means by using this list of standardized diagnostic trouble codes common to all vehicle manufacturers. Browse through 19 models of Chevrolet available on site now. You can then find General Motors "B" Body OBD-II Diagnostic Trouble Codes The OBD-II "B" body-related diagnostic codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, Pontiac, and Saturn. Includes list of DTCs relevant to the 6. If DTC P2146, P2149, P2152 or P2155 are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle. Jumper the A&B terminals(a paper clip or a jumper wire work ok) Turn Ignition switch to ON position. Chevrolet fault codes list and diagnostic trouble codes; DTC Chevy Check Engine Light Codes Welcome to the Chevy Check Engine Light codes page. These codes are part of the OBD-II system, which monitors your vehicle’s performance and alerts you to potential problems. In the end, you’ll have the information you need to diagnose your … Jan 8, 2011 · On request here is a listing for OBD1 GM vehicles. General Motors OBD-II Trouble Codes The OBD-II DTC codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, Pontiac, and Saturn. Popular Chevrolet Silverado fault codes along with an explanation of their meanings. It provides a comprehensive list of modules and systems that may transmit diagnostics, such as the Powertrain Control Module and Body Control Module P0161 Heated Oxygen Sensor (HO2S) Heater Circuit Bank 2 Sensor 2 P0171 Fuel Trim System Lean Bank 1 P0172 Fuel Trim System Rich Bank 1 P0174 Fuel Trim System Lean Bank 2 P0175 Fuel Trim System Rich Bank 2 P0230 Fuel Pump Control Circuit P0300 Engine Misfire Detected P0325 Knock Sensor (KS) System P0327 Knock Sensor (KS) Circuit Front P0332 Engine Torque Signal Valid Throttle Position Signal Valid P0742 Status is Disable Conditions: MIL not Illuminated for DTC's: = 0 Boolean = 0 Boolean = 0 Boolean = FALSE Boolean = FALSE Boolean = 0 Boolean = OFF = 8. OBD Codes Remember that most trouble codes refer to a specific circuit and replacing the sensor without confirming it is bad, may not solve the problem. One Apr 20, 2012 · GM Manual with all DTC/Trouble codes for the Volt. Oct 22, 2024 · Common Chevrolet DTC Codes To better understand the issues plaguing your Chevrolet, it’s helpful to familiarize yourself with common Diagnostic Trouble Codes (DTCs). Scan your codes and follow the chart to determine what the code means. Note: See GM OBD/OBD2 Codes >> GM 92-95 C/K Pickup Mar 21, 2024 · In this guide, we will go through everything you have to know about OBD1 Trouble Codes. Chevrolet Fault Codes All errors Chevrolet AVEO, CAMARO, CAPTIVA, COBALT, CORVETTE, CRUZE, EPICA, IMPALA, LACETTI, SILVERADO,, MALIBU, SS, TRAENTAF, ORLANDO, REZZO, SPARK, TAHOE, TRACKLER Popular Chevrolet Equinox fault codes along with an explanation of their meanings. This system is unique to the GM manufactured cars which include: Buick, Cadillac, Chevy, GMC, Oldsmobile and Pontiac. Many codes are reserved or unassigned, while others specifically address issues like passenger frontal stage deployment or seatbelt pretensioners. GM O BD2 Module Trouble Code Comprehensive List Gas and Diesel PC M - TCM - BCM - DDM - IPC - EBCM (ABS) - CANBUS Messaging Select Your Chevrolet's Diagnostic Trouble Code Body Codes B1016 B101D B1428 B2713 B2722 B3105 Body Codes with Failure Type B0005 00 B0014 0D B0015 01 B0015 02 B0015 04 B0015 0D B0015 0E B0016 01 B0016 02 B0016 04 B0016 0D B0016 0E B0019 01 B0019 02 B0019 04 B0019 0D B0019 0E B0020 01 B0020 02 B0020 04 B0020 0D B0020 0E B0021 0D B0022 01 B0022 GM OBD1 TROUBLE CODES LIST Compiled bywww. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? Find out the most popular Chevrolet fault codes along with what they mean. Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. If this is done at the battery, you may loose your preset stations on your stereo A better place to remove power is at the fuse. 999 <= 511 = 400 <= 7500 V V KPH RPM RPM = 5 Sec = TRUE Boolean = TRUE Boolean Test Failed ≠ This Key On or Fault Nov 18, 2004 · To clear any trouble codes, disconnect the battery for 30 seconds or unplug the connectors to the ECM. Code #13: Left Oxygen Sensor Circuit. If you cannot find your model below and it is newer than 1996, please refer to our list of all GMC OBD2 codes. For the other OBD-II codes, choose from B**** - B Codes - OBD-II Body Codes or C**** - C Codes - Chassis Codes, and U**** - U - Network Codes. Some parts stores will scan your codes for free. If you cannot find your model below and it is newer than 1996, please refer to our list of all Chevy OBD2 codes. The following is a list of all valid DTCs for Corvette C5: DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage Oct 12, 2009 · These are the GM specific OBD1 DTC codes: GM common codes for OBD1 (for vehicles made before 1995) 12 System normal 13 oxygen sensor circuit open 14 coolant sensor high resistance or shorted 15 coolant GMC Diagnostic Trouble Code (DTC) Definition, Causes and DiagnosisPowertrain Codes with Failure Type P1A8B 00 P1A8B 11 P2518 11 P2518 12 Network and Vehicle Integration Codes U0001 U0073 U0100 U0101 U0105 U0106 U0107 U0111 U0120 U0131 U0140 U0151 U0155 U0184 U0293 U0299 U1000 U1001 U1016 U1017 U1024 U1026 U1040 U1041 U1048 U1064 U1088 U1092 U1096 U1097 U1098 U1099 U1111 U1128 U1129 U1133 U1136 Mar 29, 2004 · ok all I found this for everyone so here it goes I found a list of trouble codes and definitions here they are DIAGNOSTIC TROUBLE CODE DESCRIPTIONS P-code suffixes (M) Check Engine Lamp (MIL) will illuminate during engine operation if this Diagnostic Trouble Code was recorded. For 1995-previous model year EFI-equipped GM vehicles. Accessing GM OBD1 Trouble Codes Turn ignition switch to OFF position Locate Data Link Connector (DLC), see image below. The codes provide below are generic codes that may not apply to all vehicles. The controller records the operating conditions at the time the fault is detected. Vehicle Diagnostic Information - Diagnostic Information and Procedures. Learn to read the trouble codes without a scanner and the meaning. Chevrolet Trax (2013-2022) Workshop Manual. Description, diagnostic and repair information for Chevrolet Silverado OBD2-OBDII engine codes | Page 1 | AutoCodes. Aug 19, 2024 · The P1860 Chevrolet code indicates a problem with the TCC (Torque Converter Clutch) PWM (Pulse Width Modulation) solenoid circuit's electrical components. Jan 14, 2023 · In this tutorial, I'll explain how to retrieve OBD I diagnostic trouble codes by bridging (jumpering) two diagnostic link connector (DLC) terminals. GM OBD-1 Diagnostic Trouble Codes For 1995-previous model year EFI-equipped GM vehicles. Feb 14, 2020 · GM Trouble Codes SAE Code Sections P00xx Fuel & Air Metering, Auxiliary Emission Ctrls P01xx Fuel & Air Metering P02xx Fuel & Air Metering P03xx Ignition & Firing Sys P04xx Auxiliary Emission Ctrls P05xx Vehicle Speed, Idle Ctrl & Auxiliary Inputs P06xx Computer & Auxiliary Outputs P07xx Jul 28, 2014 · 1992 - 1993 Corvette: ECM CodesCode #12: Normal No Codes. Warning: Please check for manufacturer specific codes with an appropriate manual Mar 12, 2025 · What Does The Chevrolet Manufacturer-specific Fault Codes ? Chevrolet Manufacturer-specific Fault Codes are unique identifiers created by Chevrolet to diagnose issues within their vehicles. P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A P0030 - Heated Chevrolet OBD / OBD2 Codes For OBD information for all GM vehicles please see our GM OBD / OBD2 page. GM Trouble Codes - Check Engine Light Codes Welcome to the GM Trouble Codes and Check Engine Light codes page. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? For an OBD2 code list, please see our GM code list or the appropriate generic list. This list shows the definitions of generic body codes On-Board Diagnostics (OBD) is a system that monitors the performance of a vehicle’s engine and emissions control Description, diagnostic and repair information for Chevrolet OBD2-OBDII engine codes | Page 1 | AutoCodes. NOTE: Some codes not supported on all models, consult your specific vehicle's service manual for the correct trouble code list and description for your application. Action Taken When the DTC Sets The Malfunction Indicator Lamp (MIL) lights up immediately after a malfunction. Explanation of Codes This page lists 5,000+ generic and manufacturer OBD2 Diagnostic Trouble Codes. 5 diesel OBD-I system. U codes are communications network codes that indicate a problem somewhere on the data bus May 31, 2015 · C5 Diagnostic codes PDF A technical documentation detailing diagnostic trouble codes (DTC) for vehicles. Whether you drive a Chevy Silverado, Camaro, or Malibu, this guide will help you interpret these codes and take appropriate action Chevy OBD-II Trouble Codes List There are many Chevrolet fault codes, and unless you're a professional, trying to learn and understand them all is a tall order. You can upload the pdf to any smart phone, Ipod Touch or similar device for viewing with the e-reader app for a handy always with you reference. OBD II code lookup with a free diagnostic trouble codes, search and decode your vehicles error messages, and find the full list free on our website. Generic Powertrain Trouble Codes This list contains standard diagnostic trouble codes (DTC's) that are used by all manufacturers to identify vehicle problems. If your vehicle dashboard shows a check engine or check transmission light on, then one or more of these codes will be displayed when a “scantool” or “code reader” is hooked to your vehicle’s onboard computer through the OBD-II port underneath the steering wheel. input VERY welcomed Jump to Latest 18K views 16 replies 3 participants last post by Darthz Jun 11, 2021 Darthz Discussion starter Apr 4, 2008 · Problems/Service/Repairs - List of Diagnostic Trouble Codes for 2008-2010 HHR - List of B & C trouble codes for anyone wondering what they mean. Oct 28, 2025 · On this page you can view or download Chevrolet Equinox 2018-2022 error codes. May 3, 2025 · What Are Chevy Silverado Check Engine Light Codes? Check engine light codes (also called Diagnostic Trouble Codes or DTCs) are alphanumeric codes stored by your Silverado’s onboard computer when it detects a problem. See also: Chevy Check Engine Light @ Check-Engine-Light. Oct 12, 2007 · C5 Tech - Complete list of DTC codes from GM - I've seen partial lists and nearly complete lists but this is straight from the manual. Popular Chevrolet Cruze fault codes along with an explanation of their meanings. Understanding these codes is key to maintaining engine health and keeping your vehicle running smoothly. There may be slight changes depending on the year/model of vehicle, you would need to consult a factory service manual for specifics. DTC stands for “Diagnostic Trouble Code. P01xx – P02xx ‎P03xx ‎P06xx B0xx C0xx. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases. com and Chevrolet OBD-II Codes section Introduction GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation). GM OBD1 Diagnostic Trouble Codes & Cures This General Motors Corporation OBD I diagnostic page explains the codes, the most probable cause and what conditions are required to set the code. 5 GM diesel that features an OBD-I on-board diagnostic system. 5 TURBO DIAGNOSTIC TROUBLE CODE LIST! (OLD)1994 & 1995 (O. Usually common encodings are displayed on the dashboard. Find out what you can do next to solve the problem you are experiencing. ” It is a code stored in a vehicle’s on-board diagnostics (OBD) system when a fault is detected. OBD2 CODE START WITH P#### OLD CODES HAVE 2 no# OBD II Trouble Codes: Everything You Ever Wanted to Know If you have ever been confused either by the sheer number of OBD II trouble codes in use today, or by the differences between generic trouble codes, manufacturer-specific trouble codes, and so-called enhanced trouble codes you are not alone. While DTCs can be pulled using select code readers, they can also be read using simple procedures that require no special equipment. DTC Description B0012 Driver Frontal Deployment Loop Stage 1 B0013 Driver Frontal Deployment Loop Stage 2 B0015 Left Front Seat Belt Pretensioner Deployment Loop B0016 Left Jan 18, 2024 · OBDII B Code List — Body related trouble codes OBDII B Code List for generic B Body codes Use this OBDII B code list to find the definitions of body related trouble codes. Most cheap scan tools will not read manufacturer specific codes The document contains a comprehensive list of Chevrolet OBD2 codes, including definitions for subfaults related to airbag deployment and seatbelt sensors across different rows and positions in vehicles. Quickly find the fault by error. The following table lists Diagnostic Trouble Codes (or “fault” codes) related to the transmission. Some Vehicle Specific Codes. Nov 21, 2023 · Why does code P0455 affect Chevrolet applications more than others? Code P0455 is very common across all manufacturers, but in the case of Chevrolet, or GM products in general, two particular causes of this code predominate, to the point where many Chevrolet owners refer to this code as “the dreaded gas cap code”. The code is associated with a specific problem or issue identified by the OBD system. These codes offer insights into various systems, from the engine and transmission to emissions and safety features. Call us at 1-859-737-4966 with any questions you may have about your diesel. Every diesel vehicle built since 1996 has an OBD II computer system that monitors and identifies issues. Code Description Code 12 No distributor reference pulse (diagnostic test active) Code 13 Oxygen sensor circuit open or no Feb 25, 2025 · When your Chevy vehicle experiences an engine issue, your onboard diagnostics system generates diagnostic trouble codes (DTCs) that point to specific problems. However, you will have to ask yourself an important question, is it really beneficial to erase this DTC on a Chevrolet Equinox? In fact, erasing a fault code without solving the problem means closing your eyes to the fact. Why does my ABS light come on? Aug 1, 2022 · If you’ve ever wondered what OBD-II Diagnostic Trouble Codes mean, you’re in luck. Code #22: Throttle Position Sensor Circuit Low. We are all the time working on writing separate articles for the DTC codes to make the Explore our complete 2024 guide to OBD-II trouble codes, including P, B, C, and U codes. When this circuit malfunctions, it can lead to The list below contains standard diagnostic trouble codes (DTC’s) that are used by some manufacturers to identify vehicle problems. Jumper the A&B terminals (a paper clip or a jumper wire work ok) Turn Ignition switch to ON position. General Information & Maintenance. 5L Diesel GM 2 Digit Trouble Codes Tech -- GM 2 Digit codes for 82 and up (non OBD-II) code - code definition 12- diagnostic mode 13- 02 sensor or circuit 14- coolant sensor or circuit/ high temp indicated 15- coolant sensor or circuit/ low temp indicated 16- system voltage out of range 19- crankshaft position sensor or circuit Popular Chevrolet Traverse fault codes along with an explanation of their meanings. Code #23: Intake Air Temperature Sensor . ( Low Pulse) Code #21: Throttle Position Sensor Circuit High. B. Get insights into your vehicle's health by understanding OBD 2 codes. NOTE: Some codes not supported on all models, consult your specific vehicle's service manual for the correct trouble code list and description for your Duramax Diagnostic Trouble Codes On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. If your Check engine light is on you may have a serious problem. Mar 11, 2022 · This guide demonstrates how to gather diagnostic trouble codes and their definitions for GM manufactured vehicles made before 1995. They are called that, because not only do they control the engine management system, but also is capable of performing a self-diagnostics of the engine management For example, the ECM Standard Chevrolet Cruze trouble codes are designed to notify the driver of existing breakdowns in the car’s on-board circuits. Below you will find the most complete list of Chevy trouble codes available. com Nov 20, 2008 · Below is a full list of GM OBD-II Diagnostic Trouble Codes. To read error codes, you will need an OBD II scanner and a laptop or a bluetooth OBD scanner and a mobile phone. Code #16: Opti-Spark Ignition Timing System. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. Aug 1, 2021 · OBD2 Codes List Below, you will find a full OBD2 code list with all the P-codes, which means that all these codes appear when there is trouble with the engine or drivetrain. Description, diagnostic and repair information for Chevrolet OBD2-OBDII engine codes | Page 1 | Engine-Codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Since questions about trouble codes frequently come up, I thought others may find this useful Popular Chevrolet Tahoe fault codes along with an explanation of their meanings. The following article will help you decipher GM codes and learn about the meaning of each. P0261 Injector cylinder 1, a low level signal of the control circuit Jul 5, 2015 · Full list of GM manufacture specific OBDII trouble codes. com GM OBD Trouble Codes Note: See this page for generic OBD-II codes (they start with P0XXX). Observe the DTC information with a scan tool. If you dont have acess to a OBD-II scanner to check your "check engine light" most of your local auto parts will scan your system for FREE. GM technicians answer your questions for free. 3 L and I have been chasing around this service stabiltrak and service traction control along with engine power reduced with code 2138. Below you will find the most complete list of GM trouble codes available. Convenient table with decoding and search by code. OBDII GM Code Definitions. An archive of diagnostic trouble codes is saved. Description, diagnostic and repair information for 2014 Chevrolet Silverado OBD2-OBDII engine codes | Page 1 | Engine-Codes. Some of the codes down below have links, which means that we have a more in-depth article written about them to repair your car easily. com CHEVY 6. Count the flashes on the "CHECK ENGINE" or "SERVICE ENGINE" light How to retrieve diagnostic trouble codes (DTCs) on a 6. Mar 26, 2008 · Free From GM - OBDII Trouble Codes and troubleshooting checklist This will be updated as necessary by GM and doesn't require $$$ subscription fees. NOTE: A model specific code list like those below will be the most accurate source for manufacturer specific OBD / OBD2 codes of your vehicle. A list of some common PCM / ECM OBDII computer trouble codes. Trouble Codes › Check Engine Light Trouble Codes for Old and New cars and Trucks. Most GM cars (non classic) made before 1995 are equipped with the ODB1 computer operating system. The computers used on Third Generation F-bodies are considered OBD-I (First Generation On Board Diagnostics). Hope this helps some of those with the mystery codes. com Diagnostic Trouble Codes TROUBLESHOOTING MaNUaL For Free Technical Support Call: 866-bullydog (866-285-5936) P 0 1 0 1 1 2 3 4 5 Jan 29, 2013 · So to avoid unpredictable hazards when fixing a vehicle based on it's DTC codes -- make sure you get a reliable OBD2 reader that'll thoroughly scan the vehicle for faults beyond traditional DTC OBD2 codes. List of the common anti-lock brake ABS trouble codes for your vehicle. Free Download: Full GM OBD1 Trouble Codes List and Meaning PDF Note: Use the search box in the table below to quickly find the specific code you’re looking for. When this system identifies an issue it turns on the Oct 24, 2013 · A few years ago I came across this GM website which allows the user to research GM Diagnostic Trouble Codes (DTC) for 1995 thru 2012 model year engines and transmissions. OBDII Chevrolet Code Definitions. . Let’s dive in! GM OBD2 Codes List and Meaning [FULL] Free Download: Full GM OBD2 Trouble Codes List and Meaning PDF This list applies to GM’s cars, including Chevy, Cadillac, Buick, and GMC. This document explains how to display DTCs using the on-board diagnostic system, including both automatic and manual display modes. Full list of OBD II Diagnostic Trouble Codes. Code #15: Coolant Temperature Sensor Circuit Low. Be sure to double check the codes. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records. In addition, we’ll talk about the differences between GM codes and OBD-II trouble codes. You'll also find a Diagnostic Trouble Codes chart with a description of each diagnostic trouble code. Oct 25, 2024 · Witness the mystery of GM OBD-II codes unravel as you delve into the world of cryptic messages and abbreviations that hold the key to your vehicle's secrets. This information is stored in the status record buffer and fault logs. obdcodex. Code #14: Coolant Temperature Sensor Circuit High. Mar 20, 2010 · The Official DTC (CEL) List! DTC# DTC Description - Module/s That Sets the DTC P0010 "A" Camshaft Position Actuator Circuit (Bank 1) P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0012 "A" Camshaft Position - Timing Over-Retarded (Bank 1) P0013 "B" Camshaft GM OBD/OBD2 Codes >> GM 93-95 Chevy VanGM Jun 22, 2012 · C5 Tech - Diagnostic Trouble Codes (DTCs) - I created the attached pdf file with a how-to on pulling DTC codes icluding a list of the codes/descriptions. rwmt vveeu ayabz wnfbupc safns rlno cuqk jbij hwyt epte yxijmj luvea vqlng gogafd syau