DTC P1EFC Chevrolet

Drivers MPCS Unit Internal (EEPROM) Error

Drivers MPCS Unit Internal (EEPROM) Error

Description

Drivers MPCS Unit Internal failure. NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

Cause and Solution

Faulty Drivers MPCS unit

Video Guide

Duration: PT3M41S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1EFC
  • Brand: Chevrolet
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