DTC P0123 Hummer

Blower Motor Control Circuit High

Blower Motor Control Circuit High

Description

The Powertrain Control Module detects that the Blower Motor Control circuit is above a maximum calibrated threshold.

Video Guide

Duration: PT3M44S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0123
  • Brand: Hummer
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