• Difficulty steering the vehicle
• Power steering warning light on the dashboard
• Intermittent loss of power steering assist
• Faulty power steering control module
• Loose or corroded electrical connections
• Damaged wiring or connectors
Power Steering: A system that helps drivers steer by augmenting steering effort.
Control Module: An electronic device that manages a specific function in a vehicle.
• P0635
• P0637
Power Steering Control Circuit Low
This code means that the car's computer has detected a problem with the power steering system. It's like when your video game controller isn't working right because the wire is loose.
The power steering control circuit is not receiving enough voltage or is experiencing a low signal.
The P0636 code indicates that the power steering control circuit is experiencing a low voltage condition. This could be due to issues such as poor electrical connections, a malfunctioning power steering control module, or damaged wiring. The power steering system uses electrical signals to assist in steering the vehicle, and a low signal can impair this function.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors related to the power steering control module.
• Check the voltage and ground connections at the power steering control module.
• Repair or replace damaged wiring or connectors.
• Clean and secure electrical connections.
• Replace the power steering control module if faulty.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect and maintain electrical connections.
• Ensure the power steering fluid is at the correct level.
• Have the power steering system checked during routine maintenance.
Electrical Circuit Issue
• If you experience difficulty steering, have the vehicle inspected immediately.
• Avoid driving the vehicle if the power steering assist is lost, as it can be dangerous.
Check with your vehicle manufacturer as power steering components may be covered under warranty.
This code has been reported in vehicles with electronic power steering systems, especially as they age and electrical components wear out.
High – Steering issues can significantly impact vehicle control and safety.
Driving with impaired steering can be dangerous and may not comply with road safety regulations.
• Vehicle engine running
• Steering wheel turned to check for assist
The power steering control module is typically located near the steering column or integrated into the steering rack.
Q: Can I drive with a P0636 code?
A: It's not recommended to drive with this code as it can affect steering control and safety.
Q: How do I reset the P0636 code?
A: After fixing the issue, use an OBD-II scanner to clear the code. If the problem persists, the code will return.