DTC P1138 Chevrolet

CAN-HS Counter Abnormal

CAN-HS Counter Abnormal

Description

High speed CAN communication becomes unstable.

Cause and Solution

Bad wiring harnessOpen or short circuitPoor connector terminal on the ECMDefective yaw rate sensorDefective ECM

Video Guide

Duration: PT3M39S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1138
  • Brand: Chevrolet
Back to Blog