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Restraints Control Module (RCM) Diagnostic Trouble Code (DTC) Priority Table
DTC : LFC : LFC Priority : Description Action To Take
— — 1 RCM Disconnected, Inoperative, or Lost/Low Ignition Feed Go To Pinpoint Test A .
B1342 24 2 RCM is Faulted INSTALL a new RCM.
B1231 19 3 RCM Crash Data Memory Full INSTALL a new RCM and impact sensors.
B1921 21 4 RCM Bracket Ground Resistance High Go To Pinpoint Test B .
C1414 29 5 Incorrect Vehicle Identification Code Go To Pinpoint Test C .
B1887 15 6 Driver Air Bag Circuit Shorted to Ground Go To Pinpoint Test D .
B1888 16 7 Passenger Air Bag Circuit Shorted to Ground Go To Pinpoint Test E .
B1916 15 6 Driver Air Bag Circuit Shorted to Battery or Ignition Go To Pinpoint Test F .
B1925 16 7 Passenger Air Bag Circuit Shorted to Battery or Ignition Go To Pinpoint Test G .
B1932 32 8 Driver Air Bag Circuit Resistance High Go To Pinpoint Test H .
B1933 33 9 Passenger Air Bag Circuit Resistance High Go To Pinpoint Test I
B1934 34 10 Driver Air Bag Circuit Resistance Low Go To Pinpoint Test J .
B1935 35 11 Passenger Air Bag Circuit Resistance Low Go To Pinpoint Test K .
B2444 48 16 Driver Side Crash Sensor is Faulted Go To Pinpoint Test L .
B2440 43 19 Passenger Side Crash Sensor Mounting Fault Go To Pinpoint Test M .
B2441 42 18 Driver Side Crash Sensor Mounting Fault Go To Pinpoint Test N .
B2445 49 17 Passenger Side Crash Sensor is Faulted Go To Pinpoint Test O .
U2017 44 20 Driver Side Crash Sensor Communication Fault Go To Pinpoint Test P .
U2018 45 21 Passenger Side Crash Sensor Communication Fault Go To Pinpoint Test Q .
B1993 36 22 Driver Side Air Bag Circuit Shorted to Ground Go To Pinpoint Test R .
B1997 37 23 Passenger Side Air Bag Circuit Shorted to Ground Go To Pinpoint Test S .
B1992 36 22 Driver Side Air Bag Circuit Shorted to Battery or Ignition Go To Pinpoint Test T .
B1996 37 23 Passenger Side Air Bag Circuit Shorted to Battery or Ignition Go To Pinpoint Test U .
B1994 36 22 Driver Side Air Bag Circuit High Resistance Go To Pinpoint Test V .
B1998 37 23 Passenger Side Air Bag Circuit Resistance High Go To Pinpoint Test W .
B1995 36 22 Driver Side Air Bag Circuit Resistance Low Go To Pinpoint Test X .
B1999 37 23 Passenger Side Air Bag Circuit Resistance Low Go To Pinpoint Test Y .
B1877 46 24 Driver Pretensioner Circuit Resistance High Go To Pinpoint Test Z .
B1885 46 24 Driver Pretensioner Circuit Resistance Low Go To Pinpoint Test Z .
B1881 47 25 Passenger Pretensioner Circuit Resistance High Go To Pinpoint Test AA .
B1886 47 25 Passenger Pretensioner Circuit Resistance Low Go To Pinpoint Test AA .
B1878 17 26 Driver Pretensioner Circuit Shorted to Battery or Ignition Go To Pinpoint Test AB .
B1879 17 26 Driver Pretensioner Circuit Shorted to Ground Go To Pinpoint Test AC .
B1882 18 27 Passenger Pretensioner Circuit Shorted to Battery or Ignition Go To Pinpoint Test AD .
B1883 18 27 Passenger Pretensioner Circuit Shorted to Ground Go To Pinpoint Test AE .
B1892 — — Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open Go To Pinpoint Test AF .
B1891 — — Air Bag Tone Warning Indicator Circuit Shorted to Battery or Ignition Go To Pinpoint Test AG .
B1869 Tone c — Air Bag Indicator Inoperative Go To Pinpoint Test AH .
B1870 Tone c — Air Bag Indicator Shorted to Battery Go To Pinpoint Test AI .
— — — No Communication with the Restraints Control Module (RCM) Go To Pinpoint Test AJ .
— 5Hz — RCM in Plant Mode Go To Pinpoint Test AK .