Diagnostic Trouble Code Tests and Associated Procedures

DIAGNOSTIC TROUBLE CODES (DTCs)

B1231-B2293:

B2293-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 diagnostic tool via the data link connector (DLC).