P0667 2017 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 2017 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 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0667 2017 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 2017 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 2017 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 2017 GMC Sierra Code
1. What does OBDII code P0667 mean on a 2017 GMC Sierra?
P0667 indicates an issue with the Control Module Temperature Sensor, specifically related to its performance or range.
2. What are the common symptoms of code P0667?
Symptoms may include the Check Engine Light being illuminated, reduced engine performance, or erratic temperature readings.
3. What causes the P0667 code on a GMC Sierra?
Possible causes include a faulty control module temperature sensor, wiring issues, connector problems, or a malfunctioning control module.
4. Can I drive my 2017 GMC Sierra with a P0667 code?
While the vehicle may still be drivable, it’s recommended to address the issue promptly to avoid potential damage or performance issues.
5. How do I diagnose the P0667 code?
Diagnosing involves using an OBDII scanner to confirm the code, inspecting the control module temperature sensor, checking for damaged wiring or connectors, and testing the sensor’s electrical resistance.
6. How do I fix the P0667 code on my 2017 GMC Sierra?
Repairs may include replacing the faulty temperature sensor, repairing or replacing damaged wiring, cleaning connectors, or in rare cases, replacing the control module.
7. How much does it cost to fix a P0667 code?
Repair costs vary but typically range from $50 to $250, depending on whether the issue is with the sensor, wiring, or module.
8. Can a faulty control module cause the P0667 code?
Yes, a malfunctioning control module can trigger the P0667 code if it fails to process temperature sensor data correctly.
9. What tools are needed to fix code P0667?
You’ll need an OBDII scanner, a multimeter for electrical testing, and possibly basic hand tools for sensor or wiring repairs.
10. Will clearing the P0667 code fix the problem?
Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0667 2017 GMC Sierra OBDII Code
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