Lincoln P1365 Code Description
The P1365 code for Lincoln vehicles indicates a failure in the ignition coil secondary circuit. The ignition coil is a crucial component of the ignition system, responsible for converting the battery’s low voltage into the high voltage needed to ignite the air-fuel mixture in the engine cylinders. The secondary circuit failure refers to a problem with the coil’s secondary winding, which can result in a lack of spark and misfires, ultimately affecting the vehicle’s performance.
Common Causes of Lincoln P1365
NOTE: The listed causes may not be a complete list of all potential issues, and there could be other causes.
- Faulty ignition coil
- Damaged or loose wiring connections
- Faulty ignition control module
- Corrosion or moisture in the ignition system
- Electrical issues in the secondary circuit
Symptoms of Lincoln P1365
- Engine misfires
- Rough idling
- Difficulty starting the vehicle
- Decreased fuel efficiency
- Check engine light is on
How to Fix Lincoln P1365 Code
- Diagnose the issue using a scan tool to retrieve the error code and by inspecting the ignition coil, wiring connections, and ignition control module.
- Replace the faulty ignition coil if it is identified as the cause of the secondary circuit failure.
- Check and repair any damaged or loose wiring connections in the ignition system.
- Test the ignition control module to ensure it is functioning properly, replacing it if necessary.
- Clear the error code from the vehicle’s computer and test the vehicle to ensure the issue has been resolved.