DTC C12BE Chevrolet

Data Bus Powertrain Missing Messages

Data Bus Powertrain Missing Messages

Description

The Engine Control Module (ECM) communicates with all databus-capable control modules via a CAN databus. These databus-capable control modules are connected via two data bus wires which are twisted together (CAN_High and CAN_Low), and exchange information

Cause and Solution

Check the Terminal resistance for CAN-busData-Bus wires have shortData-Bus components are malfunctioningECM has failed

Video Guide

Duration: PT4M9S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: C12BE
  • Brand: Chevrolet
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