P1354 Buick Code - Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 4
Quick Answer
The P1354 Buick code indicates an issue with the Ignition Control Module (ICM) output being high or a pulse being detected when the cylinder 4 is grounded. Common causes include Faulty Ignition Control Module, Damaged or corroded wiring connections, Defective ignition coil for cylinder 4. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1354 Buick indicates Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 4.
- Common causes
- Common causes include Faulty Ignition Control Module, Damaged or corroded wiring connections, Defective ignition coil for cylinder 4.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1354 Buick Description
The P1354 Buick code indicates an issue with the Ignition Control Module (ICM) output being high or a pulse being detected when the cylinder 4 is grounded. In simpler terms, this means that there is a problem with the signal being sent to the ignition coil for cylinder 4, which can lead to misfires or other performance issues in the engine.
Common Causes of P1354 Buick
- Faulty Ignition Control Module
- Damaged or corroded wiring connections
- Defective ignition coil for cylinder 4
- Issues with the Engine Control Module (ECM)
- Poor electrical grounding
Symptoms of P1354 Buick
- Engine misfires or rough idling
- Decreased engine performance
- Stalling or difficulty starting the engine
- Check Engine Light illuminated
- Increased fuel consumption
How to Fix P1354 Buick
- Perform a thorough diagnostic scan to confirm the P1354 code and identify the specific issue causing the problem.
- Inspect the Ignition Control Module, wiring connections, and ignition coil for cylinder 4 for any signs of damage or corrosion.
- Replace any faulty components, such as the ICM, wiring harness, or ignition coil, as needed.
- Clear the diagnostic trouble codes and test drive the vehicle to verify that the issue has been resolved.
- If necessary, reset the Engine Control Module to ensure proper functioning of the ignition system.
Cost to Fix P1354 Buick
The typical repair costs for addressing the P1354 Buick code can vary depending on the extent of the issue and the specific components that need to be replaced. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that labor rates at auto repair shops can vary, so it's recommended to check with local shops for a more accurate estimate based on your location and vehicle type.
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