P0358 2016 Chevrolet Silverado Code - Ignition Coil 8 Control Circuit
Quick Answer
The P0358 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the Ignition Coil 8 Control Circuit. Common causes include Faulty ignition coil, Damaged or corroded wiring/connectors in the ignition coil circuit, Malfunctioning ignition control module. 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
- P0358 2016 Chevrolet Silverado indicates Ignition Coil 8 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged or corroded wiring/connectors in the ignition coil circuit, Malfunctioning ignition control module.
- 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 P0358 2016 Chevrolet Silverado Description
The P0358 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the Ignition Coil 8 Control Circuit. In simpler terms, this code indicates that there is a problem with the electrical circuit that controls the ignition coil for cylinder 8 in the engine. The ignition coil is responsible for converting the low voltage from the battery into the high voltage needed to create a spark in the spark plugs. This spark is essential for igniting the air-fuel mixture in the combustion chamber, which powers the engine.
Common Causes of P0358 2016 Chevrolet Silverado
- Faulty ignition coil
- Damaged or corroded wiring/connectors in the ignition coil circuit
- Malfunctioning ignition control module
- Issues with the engine's computer (PCM)
- Environmental factors such as water intrusion or heat damage
Symptoms of P0358 2016 Chevrolet Silverado
- Engine misfires or runs rough
- Reduced engine power
- Check Engine Light illuminated
- Increased fuel consumption
- Difficulty starting the engine
How to Fix P0358 2016 Chevrolet Silverado
- Begin by inspecting the wiring and connectors in the ignition coil circuit to check for any damage or corrosion. Repair or replace any faulty components.
- Test the ignition coil for proper functioning using a multimeter. Replace the ignition coil if it is found to be faulty.
- Check the ignition control module and PCM for any issues. Replace if necessary.
- Clear the DTC and reset the engine control module (ECM) to see if the code returns after repairs have been made.
- Test drive the vehicle to ensure that the issue has been resolved and that the engine is running smoothly.
Cost to Fix P0358 2016 Chevrolet Silverado
The typical repair costs for addressing a P0358 code in a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of replacing an ignition coil can range from $100 to $300, while the cost of replacing an ignition control module or PCM can be higher, potentially ranging from $200 to $500 or more. Labor costs can also add to the total repair bill, with hourly rates typically ranging from $80 to $150. It is recommended to consult with a local auto repair shop to get a more accurate estimate based on the specific circumstances of the vehicle in question.
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Frequently Asked Questions about P0358 2016 Chevrolet Silverado Code
Q: What does the OBDII code P0358 mean on a 2016 Chevrolet Silverado?
1. **A:** Code P0358 indicates an issue with the ignition coil 8 control circuit, which may involve a fault in the coil, wiring, or the engine control module (ECM). 2.
Q: What are the symptoms of the P0358 code on a 2016 Silverado?
**A:** Common symptoms include engine misfires, rough idling, reduced power, poor fuel economy, and the check engine light being illuminated. 3.
Q: What causes the P0358 code on a 2016 Chevrolet Silverado?
**A:** Possible causes include a faulty ignition coil 8, damaged wiring or connectors in the coil circuit, a malfunctioning ECM, or poor electrical ground connections. 4.
Q: Can I drive my 2016 Silverado with the P0358 code?
**A:** Driving with code P0358 is not recommended, as it can lead to engine misfires, reduced performance, and potential damage to the catalytic converter over time. 5.
Q: How is the P0358 code diagnosed on a 2016 Chevrolet Silverado?
**A:** Diagnosis typically includes scanning for codes, inspecting ignition coil 8 and its wiring, testing the coil with a multimeter, and verifying the ECM's output signals. 6.
Q: How do I fix the P0358 code on my 2016 Silverado?
**A:** Repairs may involve replacing ignition coil 8, repairing or replacing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the ECM. 7.
Q: How much does it cost to fix the P0358 code on a 2016 Chevrolet Silverado?
**A:** Repair costs can vary but typically range from $100 to $300 for parts and labor, depending on whether the issue is with the coil, wiring, or ECM. 8.
Q: Can a bad spark plug cause the P0358 code on a 2016 Silverado?
**A:** While unlikely, a severely worn or damaged spark plug could indirectly affect the ignition coil's performance, so spark plugs should also be inspected. 9.
Q: Will clearing the P0358 code solve the problem on my 2016 Silverado?
**A:** Clearing the code without addressing the underlying issue will only temporarily turn off the check engine light, and the problem will likely reoccur. 10.
Q: How can I prevent the P0358 code from appearing on my 2016 Chevrolet Silverado?
**A:** Regularly inspect and maintain the ignition system, including coils, spark plugs, and wiring, to help prevent issues with the ignition coil control circuits.
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