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Air Bag Restraint Systems DTCS

AIR BAG RESTRAINT SYSTEMS DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Perform Test
B1231 Replace Restraints Control Module (RCM) and crash sensors. See RESTRAINTS CONTROL MODULE (RCM) and SIDE AIR BAG CRASH SENSOR under REMOVAL & INSTALLATION
B1342 Replace RCM
B1869
Tone will sound only if additional DTCs are present.
TEST AF: AIR BAG WARNING LIGHT INOPERATIVE (DTC B1869)
B1870
Tone will sound only if additional DTCs are present.
TEST AG: AIR BAG WARNING LIGHT SHORT TO BATTERY (DTC B1870)
B1885 TEST AB: LEFT PRETENSIONER CIRCUIT RESISTANCE LOW OR HIGH (DTC B1885/B1877)
B1877 TEST AB: LEFT PRETENSIONER CIRCUIT RESISTANCE LOW OR HIGH (DTC B1885/B1877)
B1878 TEST F: LEFT PRETENSIONER CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1878)
B1879 TEST G: LEFT PRETENSIONER CIRCUIT SHORT TO GROUND (DTC B1879)
B1881 TEST AC: RIGHT PRETENSIONER CIRCUIT RESISTANCE LOW OR HIGH (DTC B1881/B1886)
B1882 TEST H: RIGHT PRETENSIONER CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1882)
B1883 TEST I: RIGHT PRETENSIONER CIRCUIT SHORT TO GROUND (DTC B1883)
B1886 TEST AC: RIGHT PRETENSIONER CIRCUIT RESISTANCE LOW OR HIGH (DTC B1881/B1886)
B1887 TEST B: DRIVER AIR BAG CIRCUIT SHORT TO GROUND (DTC B1887)
B1888 TEST D: PASSENGER AIR BAG CIRCUIT SHORT TO GROUND (DTC B1888)
B1891 TEST AH: AIR BAG TONE WARNING INDICATOR CIRCUIT SHORT TO BATTERY OR IGNITION (B1891)
B1892 TEST AI: AIR BAG TONE WARNING INDICATOR CIRCUIT SHORT TO GROUND OR OPEN (DTC B1892)
B1916 TEST C: DRIVER AIR BAG CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1916)
B1921 TEST J: RCM BRACKET GROUND RESISTANCE HIGH (DTC B1921)
B1925 TEST E: PASSENGER AIR BAG CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1925)
B1932 TEST L: DRIVER AIR BAG RESISTANCE HIGH (DTC B1932)
B1933 TEST M: PASSENGER AIR BAG RESISTANCE HIGH (DTC B1933)
B1934 TEST N: DRIVER AIR BAG LOW RESISTANCE (DTC B1934)
B1935 TEST O: PASSENGER AIR BAG RESISTANCE LOW (DTC B1935)
B1992 TEST P: LEFT SIDE AIR BAG CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1992)
B1993 TEST Q: LEFT SIDE AIR BAG CIRCUIT SHORT TO GROUND (DTC B1993)
B1994 TEST R: LEFT SIDE AIR BAG CIRCUIT RESISTANCE HIGH (DTC B1994)
B1995 TEST S: LEFT SIDE AIR BAG CIRCUIT RESISTANCE LOW (DTC B1995)
B1996 TEST T: RIGHT SIDE AIR BAG CIRCUIT SHORT TO BATTERY OR IGNITION (DTC B1996)
B1997 TEST U: RIGHT SIDE AIR BAG CIRCUIT SHORT TO GROUND (DTC B1997)
B1998 TEST V: RIGHT SIDE AIR BAG CIRCUIT RESISTANCE HIGH (DTC B1998)
B1999 TEST W: RIGHT SIDE AIR BAG CIRCUIT RESISTANCE LOW (DTC B1999)
B2440 TEST Y: RIGHT SIDE CRASH SENSOR MOUNTING FAILURE (DTC B2440)
B2441 TEST X: LEFT SIDE CRASH SENSOR MOUNTING FAILURE (DTC B2441)
B2444 TEST AD: LEFT SIDE CRASH SENSOR INTERNAL FAULT (DTC B2444)
B2445 TEST AE: RIGHT SIDE CRASH SENSOR INTERNAL FAULT (DTC B2445)
C1414 TEST K: INCORRECT VEHICLE IDENTIFICATION CODE (DTC C1414)
U2017 TEST Z: LEFT SIDE CRASH SENSOR COMMUNICATION FAULT (DTC U2017)
U2018 TEST AA: RIGHT SIDE CRASH SENSOR COMMUNICATION FAULT (DTC U2018)