P0667 2015 GMC Sierra Code - Control Module Temperature Sensor Performance
Quick Answer
The Transmission Control Module (TCM) temperature sensor is located inside of the control solenoid valve assembly which has no serviceable parts. Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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
- P0667 2015 GMC Sierra indicates Control Module Temperature Sensor Performance.
- Common causes
- Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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 P0667 2015 GMC Sierra Description
What are the Possible Causes of the DTC P0667 2015 GMC Sierra?
- Faulty Control Solenoid Valve Assembly
- Control Solenoid Valve Assembly harness is open or shorted
- Control Solenoid Valve Assembly circuit poor electrical connection
How to Fix the DTC P0667 2015 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 P0667 2015 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 P0667 2015 GMC Sierra Code
1. What does the OBDII code P0667 mean on a 2015 GMC Sierra?
P0667 indicates an issue with the Control Module Temperature Sensor Performance, meaning the sensor is not functioning within its expected range.
2. What are the common symptoms of code P0667 on a 2015 GMC Sierra?
Common symptoms include an illuminated check engine light, reduced engine performance, possible overheating, and poor fuel efficiency.
3. What causes the P0667 code to appear on a 2015 GMC Sierra?
Causes can include a faulty control module temperature sensor, damaged wiring or connectors, or a malfunctioning control module.
4. How can I diagnose the P0667 code on my 2015 GMC Sierra?
Use an OBDII scanner to confirm the code, inspect the sensor and wiring for damage, and check for proper voltage and resistance with a multimeter.
5. Can I drive my 2015 GMC Sierra with a P0667 code?
It is not recommended to drive for extended periods, as the issue could lead to engine overheating or reduced performance.
6. How is the P0667 code typically fixed on a 2015 GMC Sierra?
Repairs may involve replacing the control module temperature sensor, repairing or replacing damaged wiring, or reprogramming or replacing the control module.
7. How much does it cost to fix the P0667 code on a 2015 GMC Sierra?
Repair costs vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or control module.
8. Can a bad control module temperature sensor cause other problems on my 2015 GMC Sierra?
Yes, it can lead to inaccurate temperature readings, engine performance issues, and potential damage if overheating occurs.
9. What tools are needed to fix the P0667 code on a 2015 GMC Sierra?
Basic tools include an OBDII scanner, a multimeter for electrical testing, and potentially replacement parts like the temperature sensor or wiring.
10. Will resetting the check engine light fix the P0667 code on a 2015 GMC Sierra?
Resetting the light may temporarily clear the code, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0667 2015 GMC Sierra OBDII Code
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