DTC P2123 GMC

Adjustable Foot Pedal Position Sensor Circuit Short to Ground or Open

Adjustable Foot Pedal Position Sensor Circuit Short to Ground or Open

Description

System voltage to the MSM must be 9-16 volts.

Cause and Solution

The position sensor input to the MSM is not within the 0.45-4.55 volt range.

Video Guide

Duration: PT3M56S | Uploaded: 2020-05-13

Diagnostic Info

  • DTC Code: P2123
  • Brand: GMC
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