DTC B1397 KIA

Immobilizer System Malfunction

Immobilizer System Malfunction

Description

Key on or engine running, and the PCM received a signal from the Immobilizer controller that it had detected a problem in one of its related circuits, or it sent a signal to the PCM to prevent the engine from starting during the CCM test.

Cause and Solution

Immobilizer data circuit to the PCM is openImmobilizer data circuit to the PCM is shorted to groundImmobilizer (controller) is damaged or has failed

Video Guide

Duration: PT4M8S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B1397
  • Brand: KIA
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