P2047 Chevrolet 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 Chevrolet 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 Chevrolet Description
What are the Possible Causes of the DTC P2047 Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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 Chevrolet code?
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Need Help with the Code?
Get the P2047 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- P2047 2014 Chevrolet Silverado — Reductant Injector Control Circuit
- P2047 2015 Chevrolet Silverado — Reductant Injector Control Circuit
- P2047 2016 Chevrolet Silverado — Reductant Injector Control Circuit
- P2047 2017 Chevrolet Silverado — Reductant Injector Control Circuit
- P2047 2018 Chevrolet Silverado — Reductant Injector Control Circuit
Frequently Asked Questions about P2047 Chevrolet Code
1. What are the common symptoms of OBDII code P2047 on a Chevrolet related to the Reductant Injector Control Circuit?
The common symptoms include the Check Engine Light illuminating, reduced engine performance, and potential issues with the AdBlue/DEF system.
2. What are the possible causes of OBDII code P2047 in a Chevrolet?
Potential causes may include a faulty reductant injector, wiring issues in the control circuit, a defective powertrain control module (PCM), or a software malfunction.
3. How serious is OBDII code P2047 on a Chevrolet?
While the vehicle may still be drivable with this code, it is important to address it promptly to prevent potential damage to the engine or emissions system.
4. Can OBDII code P2047 on a Chevrolet be repaired at home?
Depending on your level of automotive repair experience, you may be able to address this issue at home by checking the wiring, connectors, and reductant injector. However, for complex electrical issues or component replacements, professional help may be needed.
5. How can I diagnose OBDII code P2047 on a Chevrolet?
Diagnosing this code typically involves using an OBDII scanner to retrieve the fault codes, conducting a visual inspection of the reductant injector and related components, and testing the wiring for continuity and shorts.
6. Is it safe to continue driving with OBDII code P2047 on a Chevrolet?
It is generally not recommended to drive for an extended period with this code present, as it can lead to increased emissions, reduced fuel efficiency, and potential damage to the engine or emissions system.
7. How much does it typically cost to repair OBDII code P2047 on a Chevrolet?
The cost of repairing this code can vary depending on the underlying cause. Simple fixes like replacing a damaged wire may be relatively inexpensive, while replacing a faulty reductant injector or PCM can be more costly.
8. Can a reductant injector cleaner help resolve OBDII code P2047 on a Chevrolet?
Using a reductant injector cleaner is unlikely to resolve this specific code, as P2047 is typically related to electrical or mechanical issues rather than injector clogging.
9. How long does it take to repair OBDII code P2047 on a Chevrolet?
The repair time can vary based on the cause of the issue and the availability of parts. Simple fixes may take a few hours, while more complex repairs could require a day or more.
10. Will resetting the Check Engine Light make OBDII code P2047 on a Chevrolet disappear?
Resetting the Check Engine Light may temporarily turn off the warning indicator, but it will not fix the underlying issue causing OBDII code P2047. It is important to diagnose and address the root cause of the problem.
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