DTC P2104 Chevrolet

Drivers Door Lock Knob Switch Signal Error (LOCK UNLOCK)

Drivers Door Lock Knob Switch Signal Error (LOCK UNLOCK)

Description

Drivers Door Lock Knob Switch is inoperable or has an intermittent condition. NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

Cause and Solution

Loose or poor connections at the drivers door lock knob switch Short between the LOCK and UNLOCK wires Faulty power window master switch Faulty drivers door latch

Video Guide

Duration: PT3M52S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P2104
  • Brand: Chevrolet
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