P06AE 2018 GMC Sierra Code - Control Module Power Up Temperature Sensor Circuit High Voltage
Quick Answer
The P06AE diagnostic trouble code (DTC) for a 2018 GMC Sierra indicates an issue with the Control Module Power Up Temperature Sensor Circuit registering high voltage. Common causes include Faulty control module power up temperature sensor, Wiring or connector issues in the temperature sensor circuit, ECM software malfunction. 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
- P06AE 2018 GMC Sierra indicates Control Module Power Up Temperature Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty control module power up temperature sensor, Wiring or connector issues in the temperature sensor circuit, ECM software malfunction.
- 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 P06AE 2018 GMC Sierra Description
The P06AE diagnostic trouble code (DTC) for a 2018 GMC Sierra indicates an issue with the Control Module Power Up Temperature Sensor Circuit registering high voltage. The control module power up temperature sensor is responsible for monitoring the temperature of the vehicle's engine coolant during the initial start-up phase. This information is crucial for the engine control module (ECM) to adjust fuel delivery and ignition timing to ensure optimal performance and efficiency.
Common Causes of P06AE 2018 GMC Sierra
- Faulty control module power up temperature sensor
- Wiring or connector issues in the temperature sensor circuit
- ECM software malfunction
- Engine coolant temperature sensor malfunction
- Electrical issues such as a short circuit or open circuit in the sensor circuit
Symptoms of P06AE 2018 GMC Sierra
- Check Engine Light illuminated
- Engine running rough or misfiring
- Decreased fuel efficiency
- Engine overheating
- Poor acceleration
How to Fix P06AE 2018 GMC Sierra
- Begin by using a diagnostic scan tool to retrieve the specific trouble code and verify the issue.
- Inspect the control module power up temperature sensor and its wiring for any visible damage or corrosion.
- Test the sensor's resistance and voltage readings to determine if it is functioning within the manufacturer's specifications.
- Replace the control module power up temperature sensor if it is found to be faulty.
- Clear the DTC and perform a test drive to ensure the issue has been resolved.
Cost to Fix P06AE 2018 GMC Sierra
The cost of repairing a P06AE code on a 2018 GMC Sierra can vary depending on the specific cause of the issue. Typically, the cost of a new control module power up temperature sensor ranges from $50 to $150, depending on the brand and quality. Labor costs for this repair can range from $100 to $300, depending on the shop's hourly rate and the complexity of the repair. Overall, the total repair cost for this issue could range from $150 to $450. It's important to note that these are rough estimates, and actual costs may vary based on location and other factors.
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