GM General Motors OBD-II Trouble Codes 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 There may be slight changes depending on the year model of vehicle, you would need to consult a factory service manual for specifics
GM General Motors OBD-II Diagnostic Trouble Codes GM OBD Trouble Codes Note: See this page for generic OBD-II codes (they start with P0XXX) See also: Chevy Check Engine Light @ Check-Engine-Light com and Chevrolet OBD-II Codes section Introduction GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation) There are some variations among imports such as the Cadillac Catera, which is a German Opel derivative, the Catera uses
OBD-II Check Engine Light Trouble Codes The list below is for information purposes only and is not intended for use in vehicle repairs P1*** Manufacturer Specific Trouble Codes If your DTC (diagnostic trouble code) begins with P1___, that means it's a manufacturer specific code For more information on P1 codes, choose your vehicle make below:
GM General Motors B Body OBD Trouble Codes 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 There may be slight changes depending on the year model of vehicle, you would need to consult a factory service manual for specifics Note: See
GM 2 Digit Trouble Codes 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 21- throttle position sensor or circuit- voltage high 22- throttle position
How to read older GM OBD diagnostic codes for free FAQ: How to read older GM codes for free If you own a 1982 to 1995 GM car or truck, you just might be able to read your trouble codes for free! If you have a connector like this under your dash, read on (note: this connector may have a black plastic cover over it, so also look for a cover shaped like this, sorry for the messy wires here) This is referred to as the Assembly Line
OBD-Codes OBD-II Trouble Codes - DTC Codes Car Repair A car repair resource site that helps you diagnose vehicle OBD, OBD-II, and OBD2 problems We have many articles on how to diagnose and repair many check engine light codes
Chevrolet Chevy OBD-II Diagnostic Trouble Codes I have Replac Note: The forum is for Chevrolet, GMC and other GM brands together since they're the same parent company Chevrolet Specific Codes 2002 Corvette OBD-II Codes
U3000 Control Module - OBD-Codes. com Control Module What does that mean? This diagnostic trouble code (DTC) is a generic network code, which means that it applies to all 1996-newer vehicles (Ford, VW, Audi, GM, etc ) Although generic, the engines differ between brands and may have slightly different causes for this code The U3000 Control Module code means that a control module, controller area network (CAN), or wiring system
P0496 EVAP Flow During A Non-Purge Condition - OBD-Codes. com P0496 EVAP Flow During Non-Purge Condition OBD-II Trouble Code Technical Description EVAP (evaporative emission) Flow During A Non-Purge Condition What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles Although generic, the specific repair steps may vary depending on make model A quick search on the 'net