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P1638

DTC P1638: Immobilizer Information Mismatched

Wiring Diagram

Immobilizer Control System Wiring Circuit Diagram

NOTE: For more details about power supply circuit, ground wire circuit, and each circuit for ECM, BCM, ABS /ESP(R) control module, keyless start control module and combination meter, refer to System Circuit Diagram.

Immobilizer Control System Wiring Circuit Diagram:






DTC Detecting Condition and Trouble Area






Troubleshooting

Step 1-7: