DTC P3425 Chevrolet

Internal Control Module Software Incompatibility

Internal Control Module Software Incompatibility

Description

This DTC indicates there are incompatible software levels within the PCM that control the drive-by wire control system. The drive-by wire control system uses multiple microprocessors within the PCM, each having its own software level and function. The microprocessors must have the correct level of software in order to communicate and function together.

Cause and Solution

PCM calibration level

Video Guide

Duration: PT4M8S | Uploaded: 2020-08-07

Diagnostic Info

  • DTC Code: P3425
  • Brand: Chevrolet
Back to Blog