P0352 2015 GMC Sierra Code - Ignition Coil 2 Control Circuit
Quick Answer
The diagnostic trouble code P0352 for a 2015 GMC Sierra indicates a problem with the ignition coil 2 control circuit. Common causes include Faulty ignition coil, Damaged wiring or connectors in the control circuit, Malfunctioning ECM. 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
- P0352 2015 GMC Sierra indicates Ignition Coil 2 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged wiring or connectors in the control circuit, Malfunctioning ECM.
- 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 P0352 2015 GMC Sierra Description
The diagnostic trouble code P0352 for a 2015 GMC Sierra indicates a problem with the ignition coil 2 control circuit. The ignition coil is a crucial component in the vehicle's ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the combustion chambers. In this case, the code specifically points to an issue with the control circuit for the ignition coil connected to the second cylinder.
Common Causes of P0352 2015 GMC Sierra
- Faulty ignition coil
- Damaged wiring or connectors in the control circuit
- Malfunctioning ECM
- Issues with spark plugs
- Problems with the crankshaft position sensor
Symptoms of P0352 2015 GMC Sierra
- Engine misfires
- Rough idling
- Loss of power
- Poor fuel efficiency
- Stalling
How to Fix P0352 2015 GMC Sierra
- Perform a thorough diagnostic scan to confirm the P0352 code and identify the specific issue.
- Inspect the ignition coil, wiring, and connectors for any damage or corrosion.
- Test the ignition coil and control circuit components for proper functionality.
- Replace the faulty ignition coil, repair or replace damaged wiring/connectors, or address any other identified issues.
- Clear the trouble codes, reset the ECM, and test drive the vehicle to ensure the problem has been resolved.
Cost to Fix P0352 2015 GMC Sierra
The typical repair costs for addressing the P0352 code on a 2015 GMC Sierra can range from $150 to $350, depending on the specific issue and the cost of parts. This estimate includes the price of a new ignition coil, potential wiring repairs, and labor costs. It's important to note that prices can vary based on location, vehicle make and model, and the shop's labor rates. Customers should consult local auto repair shops for a more accurate estimate.
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