P1368 Code Description Buick
The Buick diagnostic code P1368 indicates a problem with the ignition control cylinder 8 not switching after being activated. This means the engine control module (ECM) is not receiving the expected signal or response from ignition control cylinder 8. In modern vehicles, the ignition control cylinder plays a crucial role in the ignition system, controlling the timing and ignition of the spark plugs in the engine cylinders.
Common Causes of Buick P1368 Code
NOTE: The listed causes may not be a complete list of all potential problems, and there may be other causes.
- Faulty ignition control cylinder
- Wiring or electrical connection issues
- Faulty engine control module (ECM)
- Problems with ignition system components
- Mechanical issues in the engine
Symptoms of Buick P1368 Code
- Engine misfires
- Rough idling
- Poor acceleration
- Decreased fuel efficiency
- Engine stalling
How to Fix Buick P1368 Code
- Perform a thorough diagnostic scan using an OBD-II scanner to identify the specific cause of the problem.
- Inspect ignition control cylinder 8 and its wiring for any signs of damage or corrosion.
- Test the proper functioning of ECM and ignition system components.
- Replace the faulty ignition control cylinder, repair wiring issues, or replace defective components as needed.
- Clear the diagnostic code and test the vehicle to ensure the problem has been resolved.