DTC P0268 Buick

Lost Communication with BCM

Lost Communication with BCM

Description

When ECM is not transmitting or receiving CAN communication signal of OBD (emission related diagnosis) with BCM for 2 seconds or more.

Cause and Solution

CAN communication line between BCM and ECM - CAN communication line is open or shorted

Video Guide

Duration: PT3M57S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0268
  • Brand: Buick
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