P0658 Buick Code - Actuator High Control Circuit Group 1 Low Voltage
Quick Answer
The P0658 Buick code refers to the Actuator High Control Circuit Group 1 Low Voltage. Common causes include Faulty actuator control circuit, Damaged wiring or connectors in the circuit, Malfunctioning engine control module (ECM). 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 Buick indicates Actuator High Control Circuit Group 1 Low Voltage.
- Common causes
- Common causes include Faulty actuator control circuit, Damaged wiring or connectors in the circuit, Malfunctioning engine control module (ECM).
- 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 Buick Description
The P0658 Buick code refers to the Actuator High Control Circuit Group 1 Low Voltage. This code indicates that there is a low voltage condition detected in the control circuit of the actuator group 1. Actuators are components in a vehicle that are responsible for controlling various systems such as the throttle, fuel injection, and more. In this case, the low voltage in the actuator control circuit can lead to issues with the proper functioning of these systems.
Common Causes of P0658 Buick
- Faulty actuator control circuit.
- Damaged wiring or connectors in the circuit.
- Malfunctioning engine control module (ECM).
- Corrosion or moisture in the circuit.
- Electrical issues such as a blown fuse or relay.
Symptoms of P0658 Buick
- Check engine light illuminated on the dashboard.
- Engine running rough or misfiring.
- Reduced fuel efficiency.
- Vehicle stalling or difficulty starting.
- Erratic engine performance.
How to Fix P0658 Buick
- Diagnose the code using a diagnostic scanner to pinpoint the exact cause of the low voltage condition.
- Inspect the actuator control circuit, wiring, and connectors for any damage or corrosion.
- Test the engine control module (ECM) for proper functioning and potential faults.
- Repair or replace any faulty components identified during the diagnostic process.
- Clear the code and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0658 Buick
The typical repair costs for addressing the P0658 Buick code can vary depending on the specific cause of the issue and the parts and labor required for the repair. In general, the cost of this repair could range from $100 to $500, including parts and labor. However, it's important to note that the cost can be higher if the issue is more complex or if additional components need to be replaced. Additionally, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to check with local repair shops for a more accurate estimate.
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