Engine Immobilizer System - Diagnosis: Pre-Check

1. Connect the hand-held tester to the DLC3.
2. Read the data monitor using the hand-held tester.

TRANSPONDER KEY ECU: 

Fig 1: Transponder Key ECU - Data List Table

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THEFT WARNING ECU: 

Fig 2: Theft Warning ECU - Data List Table

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1. Connect the hand-held tester to the DLC3.
2. Enter into the active test using the hand-held tester.

TRANSPONDER KEY ECU: 

Fig 3: Transponder Key ECU - Active Test Using Hand-Held Tester Table

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