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Home >> Saturn >> 2005 >> Relay FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Antilock Brake System And Traction Control System) >> Diagnostic Information and Procedures >> DTC C0121 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2005 Pontiac Aztek and 2005 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC:

DTC C0121 Valve Relay Circuit Malfunction