P007C GMC Code - Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
Quick Answer
The P007C diagnostic trouble code for GMC vehicles refers to the Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage. Common causes include Faulty charge air cooler temperature sensor, Damaged wiring or connectors, Malfunctioning engine control module (ECM). 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
- P007C GMC indicates Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage.
- Common causes
- Common causes include Faulty charge air cooler temperature sensor, Damaged wiring or connectors, Malfunctioning engine control module (ECM).
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P007C GMC Description
The P007C diagnostic trouble code for GMC vehicles refers to the Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage. This code indicates that the voltage signal from the charge air cooler temperature sensor 1 is lower than the expected range. The charge air cooler temperature sensor is responsible for monitoring the temperature of the air entering the engine to ensure optimal performance and efficiency. When the sensor detects a low voltage signal, it can lead to incorrect air-fuel mixture, reduced engine performance, and potential damage to the engine components.
Common Causes of P007C GMC
- Faulty charge air cooler temperature sensor
- Damaged wiring or connectors
- Malfunctioning engine control module (ECM)
- Issues with the charge air cooler
- Electrical issues such as a short circuit or open circuit
Symptoms of P007C GMC
- Decreased engine power
- Poor fuel efficiency
- Rough idling
- Potential stalling
- Check Engine Light illuminated
How to Fix P007C GMC
- Diagnose the root cause of the issue by using a scan tool to retrieve the fault code and perform a visual inspection of the sensor, wiring, and connectors.
- Test the charge air cooler temperature sensor using a multimeter to check for proper voltage readings.
- Replace the faulty charge air cooler temperature sensor if it is out of specification.
- Inspect and repair any damaged wiring or connectors.
- Clear the fault code and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P007C GMC
The typical repair costs for addressing the P007C code can range from $150 to $300, including parts and labor. However, specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is recommended to check local rates for a more accurate estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.
Need more information about the P007C GMC code?
Need more information on how to fix the P007C GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P007C GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P007C 2014 GMC Sierra — Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
- P007C 2015 GMC Sierra — Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
- P007C 2016 GMC Sierra — Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
- P007C 2017 GMC Sierra — Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
- P007C 2018 GMC Sierra — Charge Air Cooler Temperature Sensor 1 Circuit Low Voltage
Frequently Asked Questions about P007C GMC Code
1. What are the common symptoms of OBDII code P007C in a GMC vehicle?
The common symptoms of OBDII code P007C include poor engine performance, reduced fuel efficiency, and potentially an illuminated check engine light on the dashboard.
2. What does the OBDII code P007C GMC indicate?
OBDII code P007C indicates an issue with the Charge Air Cooler Temperature Sensor 1 Circuit registering low voltage in a GMC vehicle.
3. What are the possible causes of OBDII code P007C in a GMC vehicle?
Possible causes of OBDII code P007C in a GMC vehicle include a faulty charge air cooler temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.
4. How can I diagnose the cause of OBDII code P007C in my GMC vehicle?
Diagnosing the cause of OBDII code P007C typically involves using a scan tool to read the code, checking the charge air cooler temperature sensor and its wiring for faults, and testing the sensor's voltage output.
5. Can I continue driving my GMC vehicle with OBDII code P007C present?
It is not recommended to continue driving your GMC vehicle with OBDII code P007C present, as it can lead to further engine damage and decreased performance if left unresolved.
6. How can I repair OBDII code P007C in my GMC vehicle?
Repairing OBDII code P007C may involve replacing the charge air cooler temperature sensor, repairing or replacing damaged wiring or connectors, or resetting the engine control module after fixing the issue.
7. Is it possible to clear OBDII code P007C in my GMC vehicle without fixing the underlying problem?
While it is possible to clear OBDII codes using a scan tool, it is not recommended to do so without fixing the underlying issue causing the code, as the problem may persist and lead to further complications.
8. Can extreme weather conditions affect the occurrence of OBDII code P007C in a GMC vehicle?
Extreme weather conditions, especially very cold temperatures, can impact the operation of the charge air cooler temperature sensor and potentially trigger OBDII code P007C in a GMC vehicle.
9. How long does it typically take to repair OBDII code P007C in a GMC vehicle?
The time it takes to repair OBDII code P007C in a GMC vehicle can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem.
10. Should I seek professional help to repair OBDII code P007C in my GMC vehicle?
If you are not familiar with automotive diagnostics and repairs, it is recommended to seek professional help to diagnose and repair OBDII code P007C in your GMC vehicle to ensure the issue is properly resolved.
Discuss the causes and fixes for P007C GMC OBDII Code
Code P007C GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.