DTC P0121 Hummer

Left Pinch Strip Stuck Active

Left Pinch Strip Stuck Active

Description

This DTC is set when the LTM detects a short to ground in the left pinch strip circuit.

Video Guide

Duration: PT3M42S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0121
  • Brand: Hummer
Back to Blog