DTC P0773 GMC

CAN Interior Bus

CAN Interior Bus

Description

Voltage on the CAN IHS bus is outside of a calibrated range.

Cause and Solution

CAN IHS BUS CIRCUIT OPEN OR HIGH RESISTANCECAN IHS BUS CIRCUIT SHORTED TO GROUNDCAN IHS BUS CIRCUIT SHORTED TO ANOTHER CIRCUITCAN IHS RELATED ECUCAN IHS RELATED STAR CONNECTOR (IF EQUIPPED)CAN IHS RELATED SPLICE BLOCK CONNECTOR (IF EQUIPPED)

Video Guide

Duration: PT4M12S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0773
  • Brand: GMC
Back to Blog