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Diagnostic Trouble Code (DTC) Definitions

AIR BAG DIAGNOSTIC MONITOR DTC INDEX (1)

DTC (2) Description Perform Test
B1342 ECU Defective (3)
B1231 RCM Crash Data Memory Full (3)
B1921 RCM Bracket Ground Resistance High (3)
B1318 Battery Voltage Low (3)
C1414 Incorrect Vehicle Identification Code (3)
B1887 Driver's Side Air Bag Circuit Short To Ground (3)
B1888 Passenger's Side Air Circuit Bag Short To Ground (3)
B1916 Driver's Side Air Bag Circuit Short To Voltage (3)
B1925 Passenger's Side Air Bag Circuit Short To Voltage (3)
B1879 Unexpected Feature Present (3)
B1878 Unexpected Feature Present (3)
B1883 Unexpected Feature Present (3)
B1882 Unexpected Feature Present (3)
B1932 Driver's Side Air Bag Circuit Resistance High (3)
B1933 Passenger's Side Air Bag Circuit Resistance High (3)
B1934 Driver's Side Air Bag Circuit Resistance Low (3)
B1935 Passenger's Side Air Bag Circuit Resistance Low (3)
B1941 Unexpected Feature Present (3)
B1901 Unexpected Feature Present (3)
B1871 Unexpected Feature Present (3)
B1889 Unexpected Feature Present (3)
B1877 Unexpected Feature Present (3)
B1885 Unexpected Feature Present (3)
B1881 Unexpected Feature Present (3)
B1886 Unexpected Feature Present (3)
B1884 Unexpected Feature Present (3)
B1890 Unexpected Feature Present (3)
B1892 Air Bag Tone Warning Indicator Circuit Short To Ground Or Open (3)
B1891 Air Bag Tone Warning Indicator Circuit Short To Voltage (3)
B2141 Non-Volatile Memory Configuration Error (3)
B1869 Air Bag Indicator Inoperative (3)
B1870 Air Bag Indicator Short To Voltage (3)
(1) Air Bag Diagnostic Monitor may also be referred to as Electronic Crash Sensor (ECS) module.
(2) DTCs are listed in order of importance. Repair DTCs in order listed.
(3) Repair supplemental restraint system as necessary. See DIAGNOSIS & TESTING article in appropriate lemon-25(R) AIR BAG SERVICE & REPAIR MANUAL, DOMESTIC & IMPORTED MODELS.
ANTI-LOCK BRAKE SYSTEM MODULE DTC INDEX

DTC Description Perform Test
B1318 Battery Voltage Low (1)
B1342 ECU Defective (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 in appropriate lemon-25(R) manual.
RAP MODULE SELF-TEST DTC INDEX

DTC Description Perform Test
B1334 Luggage Compartment/Trunk Lid Door Ajar Circuit Short To Ground (1)
B1341 Power Door Unlock Circuit Short To Ground (2)
B1522 Hood Switch Circuit Short To Ground (3)
B2425 Keyless Entry Out Of Synchronization (4)
(1) Perform TEST B: ALARM SYSTEM DOES NOT ARM under SYSTEM TESTS in Active Anti-Theft Systems - Escort & Tracer article.
(2) See appropriate REMOTE KEYLESS ENTRY SYSTEMS article for wiring diagram.
(3) Perform TEST D: ALARM SYSTEM DOES NOT OPERATE PROPERLY under SYSTEM TESTS in Active Anti-Theft Systems - Escort & Tracer article.
(4) Perform DTC B2425: REMOTE KEYLESS ENTRY OUT OF SYNCHRONIZATION under DIAGNOSTIC TROUBLE CODE TESTS in Active Anti-Theft Systems - Escort & Tracer article.