P0667 2015 Chevrolet Silverado 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 Chevrolet Silverado 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 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0667 2015 Chevrolet Silverado?
- 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 Chevrolet Silverado?
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 Chevrolet Silverado 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 Chevrolet Silverado Code
1. What does the OBDII code P0667 mean on a 2015 Chevrolet Silverado?
P0667 indicates a problem with the Control Module Temperature Sensor Performance, meaning the sensor is not functioning within its expected range or there is an issue with the circuit.
2. What are the common symptoms of code P0667 in a 2015 Chevrolet Silverado?
Common symptoms include an illuminated Check Engine Light, reduced engine performance, possible overheating, and erratic transmission shifting.
3. What causes the P0667 code to appear on a 2015 Chevrolet Silverado?
Causes can include a faulty control module temperature sensor, damaged or corroded wiring or connectors, or a malfunctioning control module.
4. Can I still drive my 2015 Chevrolet Silverado with a P0667 code?
While the vehicle may still be drivable, ignoring the code can lead to performance issues or potential damage to the control module or other components.
5. How is the P0667 code diagnosed in a 2015 Chevrolet Silverado?
A mechanic will use a scan tool to confirm the code, inspect the control module temperature sensor and wiring, and test the sensor’s resistance and voltage readings.
6. How do you fix the P0667 code on a 2015 Chevrolet Silverado?
Repairs may involve replacing the control module temperature sensor, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the control module if necessary.
7. How much does it cost to fix a P0667 code on a 2015 Chevrolet Silverado?
Repair costs vary but typically range from $100 to $300 for sensor replacement or wiring repairs. Control module replacement can cost significantly more.
8. Can a low battery cause the P0667 code on a 2015 Chevrolet Silverado?
A weak or failing battery can sometimes cause electrical issues, but it is not a common cause of the P0667 code.
9. Does a P0667 code require reprogramming of the control module?
In some cases, reprogramming the control module may be necessary if the issue is related to a software glitch.
10. Can I clear the P0667 code without fixing the issue in a 2015 Chevrolet Silverado?
Clearing the code without addressing the underlying problem will only temporarily remove the warning. The code is likely to return until the issue is resolved.
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