GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Eldorado 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Diagnostic Trouble Code (DTC) List

DTC

Diagnostic Procedure

Module(s)

B1970

DTC B1970

BCM

B1971

DTC B1971

BCM

B2419

DTC B2419

IPC

B2470

DTC B2470

BCM

B2471

DTC B2471

BCM

B2472

DTC B2472

BCM

B2473

DTC B2473

BCM

B2476

DTC B2476

BCM

B2477

DTC B2477

BCM

B2478

DTC B2478

BCM