FixVault

Symptom Troubleshooting: Notes

  1. Troubleshoot the immobilizer system in the order shown:
TROUBLESHOOTING SYMPTOMS TABLE

Order of Priority Symptom Possible cause
1 Immobilizer indicator blinks. Symptom troubleshooting (see IMMOBILIZER INDICATOR BLINKS  ).
2 Engine does not start with the immobilizer key. Symptom troubleshooting (see ENGINE DOES NOT START WITH THE IMMOBILIZER KEY  ).
3 Immobilizer indicator does not come on. Check the MIL indication.
If the MIL comes on, go to the PGM-FI System MIL circuit troubleshooting (see MIL CIRCUIT TROUBLESHOOTING ).
4 Immobilizer indicator does not go off. Symptom troubleshooting (see ENGINE DOES NOT START WITH THE IMMOBILIZER KEY  ).