P2047 2016 GMC Sierra Code - Reductant Injector Control Circuit
Quick Answer
The Reductant Injector is a component of selective catalytic reduction system used to dose the reductant fluid to the exhaust gas and participate in the reduction reactions. Common causes include Faulty Reductant Injector, Reductant Injector harness is open or shorted, Reductant Injector 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
- P2047 2016 GMC Sierra indicates Reductant Injector Control Circuit.
- Common causes
- Common causes include Faulty Reductant Injector, Reductant Injector harness is open or shorted, Reductant Injector 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 P2047 2016 GMC Sierra Description
What are the Possible Causes of the DTC P2047 2016 GMC Sierra?
- Faulty Reductant Injector
- Reductant Injector harness is open or shorted
- Reductant Injector circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2047 2016 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 P2047 2016 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.
Need more information about the P2047 2016 GMC Sierra code?
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Frequently Asked Questions about P2047 2016 GMC Sierra Code
1. What are the common symptoms of OBDII code P2047 in a 2016 GMC Sierra?
The common symptoms of OBDII code P2047 in a 2016 GMC Sierra include reduced engine performance, decreased fuel efficiency, and the illumination of the check engine light.
2. What does the OBDII code P2047 on a 2016 GMC Sierra indicate?
OBDII code P2047 on a 2016 GMC Sierra indicates a fault in the reductant injector control circuit, which is part of the vehicle's emissions control system.
3. What are the possible causes of OBDII code P2047 in a 2016 GMC Sierra?
Possible causes of OBDII code P2047 in a 2016 GMC Sierra include a faulty reductant injector, wiring issues in the control circuit, or a malfunctioning powertrain control module (PCM).
4. How can I diagnose the OBDII code P2047 on my 2016 GMC Sierra?
Diagnosing OBDII code P2047 on a 2016 GMC Sierra typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the reductant injector and its wiring for any visible damage, and testing the circuit for continuity.
5. Can I continue driving my 2016 GMC Sierra with OBDII code P2047?
It is not recommended to drive your 2016 GMC Sierra with OBDII code P2047, as it can lead to further damage to the emissions control system and potentially cause the vehicle to fail an emissions test.
6. How can I repair OBDII code P2047 on my 2016 GMC Sierra?
Repairing OBDII code P2047 on a 2016 GMC Sierra may involve replacing the faulty reductant injector, repairing any damaged wiring in the control circuit, or reprogramming the PCM to address the issue.
7. Is it possible to reset OBDII code P2047 in a 2016 GMC Sierra without fixing the underlying issue?
While you can clear the code temporarily by resetting the PCM, the check engine light is likely to reappear if the underlying issue causing OBDII code P2047 is not addressed.
8. How much does it typically cost to repair OBDII code P2047 on a 2016 GMC Sierra?
The cost of repairing OBDII code P2047 on a 2016 GMC Sierra can vary depending on the specific cause of the issue, but it may range from $200 to $500 or more, including parts and labor.
9. Can a DIY enthusiast fix OBDII code P2047 on a 2016 GMC Sierra?
Depending on their skill level and access to tools, a DIY enthusiast may be able to fix OBDII code P2047 on a 2016 GMC Sierra by replacing the reductant injector or repairing the wiring themselves.
10. How often does OBDII code P2047 occur in a 2016 GMC Sierra?
OBDII code P2047 in a 2016 GMC Sierra is relatively uncommon but can occur due to various factors affecting the reductant injector control circuit. Regular maintenance and proper care can help prevent this issue.
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