Diagnostic Trouble Code Tests and Associated Procedures

DIAGNOSTIC TROUBLE CODES (DTCs)

DTC Table B1231 - B1921:

DTC Table B2292 - C1947:

DTC Index C1948 - C1981:

While the lamp fault codes (LFCs) are an indication of a general concern in the passive restraints system, the diagnostic trouble codes (DTCs) are more specific. The DTCs can be retrieved from the restraints control module (RCM) with a scan tool via the data link connector (DLC).