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Diagnostic Trouble Code (DTC) Definitions

AIR BAG DIAGNOSTIC MONITOR DTC DEFINITIONS (1)

DTC Source Module Description
B1230 AIR BAG (2) Driver's Seat Belt Pretensioner Circuit Resistance Out Of Range
B1231 AIR BAG (2) Crash Event Detected
B1232 AIR BAG (2) Passenger's Seat Belt Pretensioner Circuit Resistance Out Of Range
B1342 AIR BAG (2) Air Bag Diagnostic Monitor Failure
B1671 AIR BAG (2) Battery Voltage Out Of Range
B1868 AIR BAG (2) Air Bag Indicator Circuit Failure
B1876 AIR BAG (2) Driver's Seat Belt Pretensioner Circuit Short To Ground
B1880 AIR BAG (2) Passenger's Seat Belt Pretensioner Circuit Short To Ground
B1887 AIR BAG (2) Low Resistance On Driver's Air Bag Circuit
B1888 AIR BAG (2) Low Resistance On Passenger's Air Bag Circuit
B1914 AIR BAG (2) Primary Crash Sensor Short To Ground
B1915 AIR BAG (2) Driver's Air Bag Circuit Failure
B1920 AIR BAG (2) Passenger's Air Bag Circuit Failure
B1921 AIR BAG (2) Faulty Air Bag Monitor Ground/ Improper Mounting
B1932 AIR BAG (2) High Resistance Or Open In Driver's Side Air Bag Circuit
B1933 AIR BAG (2) High Resistance Or Open In Passenger's Side Air Bag Circuit
B1941 AIR BAG (2) Primary Crash Sensor Feed/Return Circuit Open
C1415 AIR BAG (2) Incorrect Module Configuration
(1) Also referred to as Electronic Crash Sensor (ECS) module.
(2) See AIR BAG RESTRAINT SYSTEM article.
4-WHEEL ANTI-LOCK BRAKE SYSTEM (4WABS) CONTROL MODULE DTC DEFINITIONS

DTC Source Module (1) Description
B1342 4WABS Anti-Lock Brake Control Module Failure
C1095 4WABS ABS Hydraulic Pump Motor Circuit Failure
C1096 4WABS ABS Hydraulic Pump Motor Circuit Open
C1113 4WABS ABS Power Relay Coil Short To Battery
C1115 4WABS ABS Power Relay Output Circuit Short To Battery
C1141 4WABS Bad Or Missing Signal From Left Front Wheel Speed Sensor
C1142 4WABS Bad Or Missing Signal From Right Front Wheel Speed Sensor
C1143 4WABS Bad Or Missing Signal From Rear Wheel Speed Sensor
C1145 4WABS Right Front Wheel Speed Sensor Input Circuit Failure
C1148 4WABS Right Front Wheel Speed Sensor Coherency Fault
C1155 4WABS Left Front Wheel Speed Sensor Input Circuit Failure
C1158 4WABS Left Front Wheel Speed Sensor Coherency Fault
C1169 4WABS Excessive Dump Time
C1184 4WABS 4WABS Inoperative
C1185 4WABS ABS Power Relay Output Circuit Failure
C1194 4WABS Left Front Dump Valve Coil Circuit Failure
C1196 4WABS Left Front Dump Valve Coil Circuit Short To Battery
C1198 4WABS Left Front ISO Valve Coil Circuit Failure
C1200 4WABS Left Front ISO Valve Coil Circuit Short To Battery
C1202 4WABS Rear Dump Valve Coil Circuit Failure
C1204 4WABS Rear Dump Valve Coil Circuit Short To Battery
C1206 4WABS Rear ISO Valve Coil Circuit Failure
C1208 4WABS Rear ISO Valve Coil Circuit Short To Battery
C1210 4WABS Right Front Dump Valve Coil Circuit Failure
C1212 4WABS Right Front Dump Valve Coil Circuit Short To Battery
C1214 4WABS Right Front ISO Valve Coil Circuit Failure
C1216 4WABS Right Front ISO Valve Coil Circuit Short To Battery
C1220 4WABS ABS Warning Indicator Output Circuit Short To Battery
C1222 4WABS Wheel Speed Error
C1225 4WABS Red Brake Warning Indicator Output Circuit Short To Battery
C1226 4WABS Red Brake Warning Indicator Output Circuit Short To Ground
C1229 4WABS Rear Wheel Speed Sensor Center Coherency Fault
C1230 4WABS Rear Wheel Speed Sensor Center Input Circuit Failure
C1233 4WABS Left Front Wheel Speed Input Signal Missing
C1234 4WABS Right Front Wheel Speed Input Signal Missing
C1237 4WABS Rear Wheel Speed Input Signal Missing
(1) See BRAKES - ANTI-LOCK article in BRAKES section for testing procedures.
POWERTRAIN CONTROL MODULE (PCM) DTC DEFINITIONS

DTC Source Module Description
Any DTC With "P" Prefix PCM (1)
(1) For testing procedure on any DTC starting with the prefix of "P", such as P0102, see TESTS W/CODES - EEC-V article in ENGINE PERFORMANCE section.