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Re: Chevy Lumnina ABS Code 1242
Posted to Technical Discussion Forum on 3/25/2004 4 Replies

A problem with the ABS relay will set DIFFERENT DTCS (not a C1242) If that is the ONLY DTC it's not likely your problem.

C1242 indicates a problem with the REAR channel ESB (Expanding Spring Brake). DM6 systems use an ESB to keep the REAR motor from turning ... Login to read more.

4 Replies Received (View Replies)