DTC P0221 Chevrolet

Push Switch Key Unlock Warning Switch Malfunction

Push Switch Key Unlock Warning Switch Malfunction

Description

Unlock warning switch ON condition is not detected when key is in ignition key cylinder.

Cause and Solution

Unlock warning switch assembly Wire harness Transponder key ECU assembly

Video Guide

Duration: PT3M54S | Uploaded: 2020-07-13

Diagnostic Info

  • DTC Code: P0221
  • Brand: Chevrolet
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