P0267 2017 GMC Sierra Code - Cylinder 3 Injector 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 Dirty Fuel Injector 3, Faulty Fuel Injector 3, Plugged Fuel Injector 3. 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
- P0267 2017 GMC Sierra indicates Cylinder 3 Injector Control Circuit Low Voltage.
- Common causes
- Common causes include Dirty Fuel Injector 3, Faulty Fuel Injector 3, Plugged Fuel Injector 3.
- 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 P0267 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0267 2017 GMC Sierra?
- Dirty Fuel Injector 3
- Faulty Fuel Injector 3
- Plugged Fuel Injector 3
- Fuel Injector #3 harness is open or shorted
- Fuel Injector #3 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0267 2017 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0267 2017 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 P0267 2017 GMC Sierra Code
What does the OBDII code P0267 mean for a 2017 GMC Sierra?
Code P0267 indicates a low voltage issue in the control circuit for injector 3. This means the engine control module (ECM) is detecting insufficient electrical power to properly control the fuel injector.
What are the common symptoms of code P0267 in a 2017 GMC Sierra?
Common symptoms include rough idling, misfires, reduced engine performance, poor fuel economy, and an illuminated check engine light.
What causes the P0267 code to appear in a 2017 GMC Sierra?
Possible causes include a faulty injector, damaged wiring or connectors in the injector circuit, issues with the ECM, or a short or open circuit affecting the injector's electrical signal.
Can driving with code P0267 damage my 2017 GMC Sierra?
Yes, driving with this code can lead to engine misfires and uneven fuel delivery, which may cause further damage to engine components over time if not addressed.
How do I diagnose code P0267 in a 2017 GMC Sierra?
Start by inspecting the wiring and connectors for injector 3 for signs of damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit. If everything looks fine, test the injector itself and the ECM.
How do I fix code P0267 in a 2017 GMC Sierra?
Common fixes include repairing or replacing damaged wiring, connectors, or the injector itself. In some cases, the ECM may need to be repaired or reprogrammed.
How much does it cost to repair code P0267 in a 2017 GMC Sierra?
Repair costs vary depending on the issue but can range from $50 for simple wiring fixes to $300-$700 for parts and labor if the injector or ECM needs replacement.
Can a dirty fuel injector cause code P0267 in a 2017 GMC Sierra?
Yes, a clogged or dirty injector can restrict fuel flow and cause electrical issues that lead to the P0267 code.
Is code P0267 specific to cylinder 3 in my 2017 GMC Sierra?
Yes, the code specifically refers to the control circuit for the fuel injector in cylinder 3.
Should I clear code P0267 after repairs in my 2017 GMC Sierra?
Yes, once repairs are completed, clear the code using an OBDII scanner and test drive the vehicle to ensure the issue is resolved.
Discuss the causes and fixes for P0267 2017 GMC Sierra OBDII Code
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