DTC P0842 GMC

Sensor 2 Fault

Sensor 2 Fault

Description

This DTC indicates that the Sensor 2 has detected that it has an internal fault (measurement diagnosis or hardware diagnosis status). The most likely cause is sensor failure.

Cause and Solution

Faulty Sensor 2

Video Guide

Duration: PT3M54S | Uploaded: 2020-06-30

Diagnostic Info

  • DTC Code: P0842
  • Brand: GMC
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