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

Duration: PT3M56S | Uploaded: 2020-07-16

Diagnostic Info

  • DTC Code: P0303
  • Brand: Chevrolet
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