P2312 2016 Chevrolet Silverado Code - Ignition Coil 5 Control Circuit Low Voltage
Quick Answer
The ignition system on this engine uses ignition coils with integrated power transistors. Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 circuit poor electrical connection. 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
- P2312 2016 Chevrolet Silverado indicates Ignition Coil 5 Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 circuit poor electrical connection.
- 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.
Code P2312 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2312 2016 Chevrolet Silverado?
- Faulty Ignition Coil 5
- Ignition Coil 5 harness is open or shorted
- Ignition Coil 5 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2312 2016 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2312 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P2312 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P2312 2016 Chevrolet Silverado Code
What does the OBDII code P2312 mean for a 2016 Chevrolet Silverado?
Code P2312 indicates a problem with the Ignition Coil 5 Control Circuit, specifically low voltage detected in the circuit.
What are the common symptoms of code P2312 in a 2016 Silverado?
Symptoms may include engine misfires, rough idling, reduced power, poor fuel efficiency, and the Check Engine Light being illuminated.
What causes the P2312 code to appear?
Common causes include a faulty ignition coil 5, damaged wiring or connectors in the control circuit, a failed Powertrain Control Module (PCM), or issues with the coil’s ground connection.
Can you drive with the P2312 code on a 2016 Silverado?
It’s not recommended to drive for extended periods with this code, as it can cause misfires that may lead to engine damage and reduced performance.
How can you diagnose the P2312 code?
Diagnosis typically involves checking the ignition coil 5 for proper operation, inspecting the wiring and connectors for damage, and testing the PCM for signal output.
How do you fix the P2312 code on a 2016 Chevrolet Silverado?
Repairs may include replacing the ignition coil 5, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.
Is replacing ignition coil 5 a DIY-friendly repair?
Replacing an ignition coil is generally straightforward and can be done by DIYers with basic tools and automotive knowledge, but proper diagnosis is crucial.
How much does it cost to repair code P2312 on a 2016 Silverado?
Repair costs vary but may range from $100 to $300 for an ignition coil replacement, with additional costs for wiring repairs or PCM replacement if needed.
Can a bad ignition coil cause other issues in the vehicle?
Yes, a faulty ignition coil can cause misfires, damage to the catalytic converter, poor engine performance, and increased emissions.
How can you prevent the P2312 code from recurring?
Regular maintenance, such as inspecting ignition components and ensuring wiring is intact, can help prevent issues leading to this code.
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