P0659 2017 Chevrolet Silverado Code - Actuator High Control Circuit Group 1 High Voltage
Quick Answer
The P0659 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado refers to an issue with the Actuator High Control Circuit Group 1 High Voltage. Common causes include Faulty actuator, Short or open circuit in the wiring, Malfunctioning control module. 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
- P0659 2017 Chevrolet Silverado indicates Actuator High Control Circuit Group 1 High Voltage.
- Common causes
- Common causes include Faulty actuator, Short or open circuit in the wiring, Malfunctioning control module.
- 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 P0659 2017 Chevrolet Silverado Description
The P0659 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado refers to an issue with the Actuator High Control Circuit Group 1 High Voltage. This code indicates that there is a high voltage condition detected in the control circuit for actuator group 1. Actuators are devices that control the movement or operation of various components in the vehicle, such as throttle actuators, HVAC actuators, or transmission actuators. In this case, the high voltage in the control circuit can lead to improper operation of the actuator, potentially causing performance issues in the vehicle.
Common Causes of P0659 2017 Chevrolet Silverado
- Faulty actuator
- Short or open circuit in the wiring
- Malfunctioning control module
- Issues with the power supply to the actuator
Symptoms of P0659 2017 Chevrolet Silverado
- Engine hesitation or stalling
- Erratic idle speed
- Poor acceleration
- HVAC system not responding to temperature or airflow adjustments
- Warning light illuminated on the dashboard
How to Fix P0659 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the actuator and control circuit to identify any visible damage or issues.
- Test the actuator and control circuit using a multimeter to check for proper voltage levels and continuity.
- Replace the actuator if it is found to be faulty, ensuring that the new part is compatible with the vehicle's make and model.
- Repair any wiring issues or replace damaged wiring as needed to restore proper electrical connections.
- Clear the DTC from the vehicle's computer memory using a diagnostic scan tool and perform a test drive to ensure that the issue has been resolved.
Cost to Fix P0659 2017 Chevrolet Silverado
The typical repair costs for addressing a P0659 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a faulty actuator can range from $200 to $500, while repairing wiring issues or replacing damaged wiring can cost between $100 and $300. Labor costs for these repairs can add an additional $100 to $300, depending on the shop's hourly rates and the complexity of the repair process.
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Frequently Asked Questions about P0659 2017 Chevrolet Silverado Code
What does the OBDII code P0659 mean for a 2017 Chevrolet Silverado?
P0659 indicates a high voltage issue in the Actuator High Control Circuit Group 1, which typically means the circuit is not functioning within the expected voltage range.
What are the common symptoms of code P0659 in a 2017 Silverado?
Symptoms may include poor engine performance, a check engine light, reduced throttle response, or the vehicle entering limp mode.
What causes the P0659 code to appear in a 2017 Chevrolet Silverado?
Common causes include a shorted or open circuit, a faulty actuator, damaged wiring, a defective control module, or corroded electrical connectors.
Can I drive my 2017 Silverado with a P0659 code?
Driving with this code is not recommended because it may lead to reduced performance or further damage to the vehicle's electrical system.
How can I diagnose the P0659 code on my Silverado?
Start by inspecting the wiring and connectors in the actuator circuit for damage or corrosion, then use a multimeter to test the circuit's voltage and continuity.
What parts might need to be replaced to fix code P0659?
Potential parts include the actuator itself, damaged wiring or connectors, or the powertrain control module (PCM) if it is found to be defective.
What tools do I need to address the P0659 code?
You may need an OBDII scanner, a multimeter, and basic hand tools to inspect and test the wiring and components.
How much does it cost to repair a P0659 code on a 2017 Chevrolet Silverado?
Repair costs can vary but may range from $100 to $500 or more, depending on whether the issue is with wiring, the actuator, or the control module.
Can a software update fix the P0659 code?
In some cases, a reflash or update to the PCM software may resolve the issue if it's related to a programming error.
Is the P0659 code a common issue for 2017 Chevrolet Silverados?
This code is not extremely common but can occur, especially if there are wiring or electrical issues in the actuator control circuit.
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