DTC P1684 Cadillac

CAN-HS ECM No-Receive Data

CAN-HS ECM No-Receive Data

Description

Not received error data from ECM.

Cause and Solution

Wiring harness used by CAN communcation line needs repair.Defective ECM.

Video Guide

Duration: PT3M49S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1684
  • Brand: Cadillac
Back to Blog