P007E 2017 GMC Sierra Code - Charge Air Cooler Temperature Sensor 1 Circuit Erratic
Quick Answer
The P007E diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates an issue with the Charge Air Cooler Temperature Sensor 1 Circuit being erratic. Common causes include Faulty charge air cooler temperature sensor, Wiring issues such as shorts or open circuits, 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
- P007E 2017 GMC Sierra indicates Charge Air Cooler Temperature Sensor 1 Circuit Erratic.
- Common causes
- Common causes include Faulty charge air cooler temperature sensor, Wiring issues such as shorts or open circuits, 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.
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Code P007E 2017 GMC Sierra Description
The P007E diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates an issue with the Charge Air Cooler Temperature Sensor 1 Circuit being erratic. The charge air cooler temperature sensor is a crucial component in the vehicle's engine management system, responsible for monitoring the temperature of the air entering the engine. This information is vital for the engine control module (ECM) to adjust fuel delivery and ignition timing, ensuring optimal performance and efficiency.
Common Causes of P007E 2017 GMC Sierra
- Faulty charge air cooler temperature sensor
- Wiring issues such as shorts or open circuits
- Poor electrical connection
- ECM malfunction
- Environmental factors like moisture or corrosion
Symptoms of P007E 2017 GMC Sierra
- Reduced engine power
- Decreased fuel efficiency
- Rough idling or stalling
- Check Engine Light illuminated
- Poor acceleration
How to Fix P007E 2017 GMC Sierra
- Begin by performing a thorough inspection of the charge air cooler temperature sensor and its wiring harness for any visible damage or corrosion.
- Use a multimeter to test the sensor's resistance and voltage output to determine if it is functioning correctly.
- Check the wiring harness for continuity and repair any damaged wires or connections.
- If the sensor is faulty, replace it with a new, OEM-quality sensor.
- Clear the DTC using a scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P007E 2017 GMC Sierra
The cost of repairing a Charge Air Cooler Temperature Sensor 1 Circuit Erratic issue can vary depending on the specific cause of the problem and the cost of parts and labor. In general, replacing the sensor and addressing any wiring issues can range from $150 to $400. Additional costs may be incurred if the ECM needs to be replaced or reprogrammed. It's recommended to consult with a qualified mechanic or dealership for a more accurate estimate based on your vehicle's make and model. Labor rates typically range from $80 to $150 per hour, but can vary based on location and shop rates.
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Frequently Asked Questions about P007E 2017 GMC Sierra Code
1. What does the OBDII code P007E mean on a 2017 GMC Sierra?
P007E indicates an issue with the Charge Air Cooler Temperature Sensor 1 circuit, specifically that it is sending erratic or inconsistent signals to the vehicle's computer.
2. What are the common symptoms of a P007E code in a 2017 GMC Sierra?
Symptoms may include poor fuel efficiency, reduced engine performance, rough idling, and potentially an illuminated check engine light.
3. What causes the P007E code to appear in a GMC Sierra?
Potential causes include a faulty Charge Air Cooler Temperature Sensor, damaged or corroded wiring, loose connections, or a malfunctioning powertrain control module (PCM).
4. Can I drive my 2017 GMC Sierra with a P007E code?
While the vehicle may still be drivable, it is not recommended as it could lead to poor performance, reduced fuel efficiency, and potential damage to the engine or turbocharger system.
5. How do I fix the P007E code on my GMC Sierra?
Repairs may include inspecting and repairing wiring or connectors, replacing the Charge Air Cooler Temperature Sensor, or reprogramming or replacing the PCM if necessary.
6. How do I locate the Charge Air Cooler Temperature Sensor on a 2017 GMC Sierra?
The sensor is typically located near the intercooler or the intake air system, between the turbocharger and the throttle body.
7. What tools are needed to diagnose a P007E code?
You’ll need an OBDII scanner, a multimeter to check voltages, and basic hand tools to inspect and replace the sensor or wiring.
8. How much does it cost to fix a P007E code on a 2017 GMC Sierra?
Costs can vary, but replacing the sensor typically ranges from $100 to $300, including parts and labor. Wiring repairs may cost less, while PCM replacement could be significantly more expensive.
9. Can a dirty intercooler cause a P007E code on a GMC Sierra?
A dirty or clogged intercooler is unlikely to directly cause the P007E code, but it can affect the overall performance of the charge air system and exacerbate sensor issues.
10. How can I prevent a P007E code from recurring?
Regular maintenance, such as checking sensor connections, inspecting wiring for damage, and keeping the intake air system clean, can help prevent this code from returning.
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