DTC P0303 Chevrolet
Motor Relay. Faulty Signal
Motor Relay. Faulty Signal
Description
Diagnostic trouble code (DTC) CCU-140 is stored if one of the system relays is not functioning.
Cause and Solution
The relay has stuck in the active positionShort-circuit to supply voltage in the signal cable.
Video Guide
Diagnostic Info
- DTC Code: P0303
- Brand: Chevrolet