P0658 2014 GMC Sierra Code - Actuator High Control Circuit Group 1 Low Voltage
Quick Answer
The P0658 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Actuator High Control Circuit Group 1 Low Voltage. Common causes include Faulty actuator, Wiring or connection issues in the control circuit, Corroded or damaged electrical connectors. 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
- P0658 2014 GMC Sierra indicates Actuator High Control Circuit Group 1 Low Voltage.
- Common causes
- Common causes include Faulty actuator, Wiring or connection issues in the control circuit, Corroded or damaged electrical connectors.
- 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 P0658 2014 GMC Sierra Description
The P0658 diagnostic trouble code (DTC) for a 2014 GMC Sierra indicates an issue with the Actuator High Control Circuit Group 1 Low Voltage. This code specifically points to a problem with the control circuit for the actuator, which is responsible for controlling various components in the vehicle. This could include systems such as the transmission, throttle, or emissions control.
Common Causes of P0658 2014 GMC Sierra
- Faulty actuator
- Wiring or connection issues in the control circuit
- Corroded or damaged electrical connectors
- Issues with the powertrain control module (PCM)
- Sensor malfunction affecting the actuator's operation
Symptoms of P0658 2014 GMC Sierra
- Engine misfires or hesitation
- Check engine light illuminated on the dashboard
- Reduced engine power
- Poor fuel economy
- Rough idling or stalling
How to Fix P0658 2014 GMC Sierra
- Begin by conducting a thorough visual inspection of the wiring harness and connectors related to the actuator. Look for any visible damage, corrosion, or loose connections.
- Use a multimeter to test the voltage in the control circuit Group 1 of the actuator. Compare the readings to the manufacturer's specifications to determine if the voltage is within the acceptable range.
- If the voltage is outside of the specified range, investigate further to identify the root cause of the issue. This may involve testing individual components such as the actuator, PCM, or sensors.
- Replace any faulty components identified during testing, such as a defective actuator, damaged wiring, or malfunctioning sensors.
- Clear the DTC codes from the vehicle's computer using an OBD-II scanner and test drive the vehicle to ensure that the issue has been resolved.
Cost to Fix P0658 2014 GMC Sierra
The cost of repairing a P0658 DTC on a 2014 GMC Sierra can vary depending on the specific cause of the issue and the parts that need to be replaced. On average, the repair costs for this type of problem range from $200 to $500, including parts and labor. However, it's essential to note that these costs can fluctuate based on the location of the repair, the mechanic's labor rates, and the availability of parts. It's recommended to obtain quotes from local auto repair shops to get a more accurate estimate for your specific situation.
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