P216E 2015 GMC Sierra Code - Cylinder 6 Injector High Control Circuit Low Voltage
Quick Answer
The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. Common causes include Faulty Fuel Injector 6, Fuel Injector 6 harness is open or shorted, Fuel Injector 6 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
- P216E 2015 GMC Sierra indicates Cylinder 6 Injector High Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty Fuel Injector 6, Fuel Injector 6 harness is open or shorted, Fuel Injector 6 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 P216E 2015 GMC Sierra Description
What are the Possible Causes of the DTC P216E 2015 GMC Sierra?
- Faulty Fuel Injector 6
- Fuel Injector 6 harness is open or shorted
- Fuel Injector 6 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P216E 2015 GMC Sierra?
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 P216E 2015 GMC Sierra 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.
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Frequently Asked Questions about P216E 2015 GMC Sierra Code
1. What does the OBDII code P216E mean on a 2015 GMC Sierra?
P216E indicates a problem with the Cylinder 6 Injector High Control Circuit, specifically a low voltage issue.
2. What are the common symptoms of code P216E on a 2015 GMC Sierra?
Symptoms may include rough idling, engine misfires, reduced power, poor fuel economy, and an illuminated check engine light.
3. What causes the P216E code to appear on a GMC Sierra?
Common causes include damaged wiring or connectors, a faulty fuel injector, a failed injector driver circuit, or issues with the engine control module (ECM).
4. Can I drive my GMC Sierra with the P216E code?
Driving with this code is not recommended, as it can cause engine performance issues and potentially lead to further damage if not addressed.
5. How is the P216E code diagnosed?
A mechanic will inspect the injector circuit wiring and connectors, test the fuel injector for proper operation, and check the voltage and resistance in the circuit.
6. How do I fix the P216E code on my 2015 GMC Sierra?
Repairs may involve replacing a damaged fuel injector, repairing or replacing faulty wiring or connectors, or, in rare cases, replacing the ECM.
7. Can a clogged fuel injector cause the P216E code?
No, this code specifically refers to an electrical issue in the injector circuit, not a mechanical clog in the injector itself.
8. What tools are needed to troubleshoot the P216E code?
Common tools include an OBDII scanner, multimeter, and wiring diagrams for the vehicle.
9. How much does it cost to repair the P216E code on a GMC Sierra?
The cost depends on the root cause but generally ranges from $150 to $500, with fuel injector replacement being on the higher end.
10. Can a dead battery trigger the P216E code?
A low or dead battery is unlikely to cause this code, but poor electrical connections or voltage issues in the injector circuit could be related.
Discuss the causes and fixes for P216E 2015 GMC Sierra OBDII Code
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