DTC P0788 GMC

Loss of HUD Communications

Loss of HUD Communications

Description

Voltage supplied to the module is in the normal operating voltage range of 9-16 volts. Diagnostic trouble codes U1300, U1301 and U1305 do not have a current status. The vehicle power mode, ignition switch position, requires serial data communica

Video Guide

Duration: PT4M17S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: P0788
  • Brand: GMC
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