P1382 – Ignition Coil Thermal Protection Activated
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Symptoms
- Misfire
- Engine hesitation
- Reduced power
Causes
- Overheated coil
- High load operation
- ECU protection event
Diagnosis
- Check coil temperature
- Read ECU data
- Inspect wiring
Repair
- Replace coil
- Repair wiring
- Address overheating cause