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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE INDEX (ABS CONTROL MODULE)

DTC Description Perform Test
B1318 No/Low Voltage To ABS Control Module (1)
B1342 ABS Control Module Failure (1)
C1095 ABS Hydraulic Pump Motor Circuit Shorted (1)
C1096 ABS Hydraulic Pump Motor Circuit Open (1)
C1115 Shorted Anti-Lock Relay (1)
C1140 Excessive Dump Time Failure (1)
C1145 Right Front ABS Sensor Input Circuit Failure (1)
C1148/C1234 Right Front ABS Sensor Input Signal Missing (1)
C1155 Left Front ABS Sensor Input Circuit Failure (1)
C1158/C1233 Left Front ABS Sensor Input Signal Missing (1)
C1165 Right Rear ABS Sensor Input Circuit Failure (1)
C1168/C1235 Right Rear ABS Sensor Input Signal Missing (1)
C1175 Left Rear ABS Sensor Input Circuit Failure (1)
C1178/C1236 Left Rear ABS Sensor Input Signal Missing (1)
C1184 Excessive ABS Isolation (1)
C1185 Open Anti-Lock Relay (1)
C1194/C1196 Open Or Shorted LF Dump Valve Solenoid (1)
C1198/C1200 Open Or Shorted LF Isolation Valve Solenoid (1)
C1220 Anti-Lock Warning Light Shorted (1)
C1222 Wheel Speed Error (1)
C1210/C1212 Open Or Shorted RF Dump Valve Solenoid (1)
C1214/C1216 Open Or Shorted RF Isolation Valve Solenoid (1)
C1242/C1244 Open Or Shorted LR Dump Valve Solenoid (1)
C1246/C1248 Open Or Shorted RR Dump Valve Solenoid (1)
C1250/C1252 Open Or Shorted LR Isolation Valve Solenoid (1)
C1254/C1256 Open Or Shorted RR Isolation Valve Solenoid (1)
(1) Repair Anti-Lock Brake System (ABS). See appropriate ANTI-LOCK article in BRAKES.
DIAGNOSTIC TROUBLE CODE INDEX (ECS MODULE)

DTC (1) Description Perform Test
B1342 ECS Disconnected Or Defective (2)
B1231 ECS Crash Data Memory Full (2)
B1921 ECS Bracket Ground Resistance High (2)
B1318 Battery Voltage Low (2)
C1414 Incorrect Vehicle Identification (2)
B1887 Driver's Side Air Bag Circuit Shorted To Ground (2)
B1888 Passenger's Side Air Bag Circuit Shorted To Ground (2)
B1916 Driver's Side Air Bag Circuit Shorted To Voltage (2)
B1925 Passenger's Side Air Bag Circuit Shorted To Voltage (2)
B1879 Unexpected Feature Present (2)
B1878 Unexpected Feature Present (2)
B1883 Unexpected Feature Present (2)
B1882 Unexpected Feature Present (2)
B1932 Driver's Side Air Bag Circuit Open (2)
B1933 Passenger's Side Air Bag Circuit Open (2)
B1934 Driver's Side Air Bag Circuit Resistance Low (2)
B1935 Passenger's Side Air Bag Circuit Resistance Low (2)
B1941 Unexpected Feature Present (2)
B1901 Unexpected Feature Present (2)
B1871 Unexpected Feature Present (2)
B1889 Unexpected Feature Present (2)
B1877 Unexpected Feature Present (2)
B1885 Unexpected Feature Present (2)
B1881 Unexpected Feature Present (2)
B1886 Unexpected Feature Present (2)
B1884 Unexpected Feature Present (2)
B1890 Unexpected Feature Present (2)
B1892 Air Bag Tone Warning Indicator Circuit Failure (2)
B1891 Air Bag Tone Warning Indicator Circuit Short To Voltage (2)
B2141 Non-Volatile Memory Configuration Error (2)
B1869 Air Bag Indicator Circuit Open (2)
B1870 Air Bag Indicator Circuit Shorted To Voltage (2)
(1) DTCs are listed in order of importance. Repair DTCs in order listed.
(2) Repair supplemental restraint system as necessary. See lemon-25(R) AIR BAG SERVICE & REPAIR MANUAL, DOMESTIC & IMPORTED MODELS.
DIAGNOSTIC TROUBLE CODE INDEX (RAP MODULE)

DTC Description Perform Test
B1334 Luggage Compartment Door Ajar Circuit Shorted To Ground (1)
B1341 Power Door Unlock Circuit Shorted To Ground (2)
B1522 Hood Switch Circuit Shorted To Ground (3)
B2425 Remote Transmitter Out Of Synchronization (4)
(1) See TEST B: ALARM SYSTEM DOES NOT ARM under SYSTEM TESTS in ACTIVE ANTI-THEFT SYSTEMS - ESCORT & TRACER article.
(2) See REMOTE KEYLESS ENTRY SYSTEMS - ESCORT article.
(3) See TEST D: ALARM SYSTEM DOES NOT OPERATE PROPERLY under SYSTEM TESTS in ACTIVE ANTI-THEFT SYSTEMS - ESCORT & TRACER article.
(4) See DTC B2425: REMOTE KEYLESS ENTRY OUT OF SYNCHRONIZATION under DIAGNOSTIC TESTS in ACTIVE ANTI-THEFT SYSTEMS - ESCORT & TRACER article.
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