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DTC 30

BME090267000209

DTC 30 | Immobilizer unit-PCM communication error
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POSSIBLE CAUSE | • Defective immobilizer unit • Defective PCM

Diagnostic procedure

STEP | INSPECTION | ACTION
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- | INSPECT INNER CIRCUIT OF IMMOBILIZER UNIT • Replace immobilizer unit and reprogram immobilizer system. (See Immobilizer Unit Replacement.) • Does engine start? | Yes | Immobilizer unit was defective.
No | Replace PCM and reprogram immobilizer system. (See PCM Replacement.)