DTC P0816 GMC

Mirror Heater Control - Circuit Short To Battery Or Open

Mirror Heater Control - Circuit Short To Battery Or Open

Description

When the Door Module receives a CAN bus message from the HVAC Module, the Door Module will activate or deactivate the Heated Mirror Feed Driver circuit.

Cause and Solution

MIRROR HEATER DRIVER CIRCUIT SHORTED TO VOLTAGEMIRROR HEATER DRIVER CIRCUIT OPENMIRROR HEATER RETURN CIRCUIT OPENMIRROR HEATER DRIVER CIRCUIT SHORTED TO THE MIRROR HEATER RETURN CIRCUITMIRROR HEATER DRIVER CIRCUIT SHORTED TO ANOTHER DRIVER CIRCUITOUTSIDE REAR VIEW MIRRORDOOR MODULE

Video Guide

Duration: PT4M21S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0816
  • Brand: GMC
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