Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer is having trouble understanding where the steering wheel is pointing. It's like if you were playing a video game and the controller wasn't telling the game which way you were turning.
The steering wheel position sensor provides information about the angle of the steering wheel to the vehicle's computer system. This code indicates an issue with the signal from this sensor.
The C0055 code is triggered when the vehicle's electronic control unit (ECU) detects an irregular or implausible signal from the steering wheel position sensor. This sensor is crucial for systems like electronic stability control (ESC) and advanced driver-assistance systems (ADAS) to function correctly.
• Warning light on the dashboard
• Unresponsive steering assist
• ESC or traction control system malfunction
• Faulty steering wheel position sensor
• Damaged or corroded wiring or connectors
• Malfunctioning ECU
ECU: Electronic Control Unit, the computer that controls various functions in the vehicle.
ESC: Electronic Stability Control, a system that helps maintain vehicle control in slippery conditions.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors related to the steering wheel position sensor.
• Test the steering wheel position sensor for proper operation.
• Replace the faulty steering wheel position sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the ECU if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Chevrolet Malibu
• Ford F-150
• Toyota Camry
• Regularly inspect and maintain steering components.
• Ensure electrical connections are clean and secure.
• Update vehicle software as recommended by the manufacturer.
Sensor Issue
• Avoid driving aggressively until the issue is resolved.
• Consult a professional mechanic for a thorough diagnosis.
Check if the vehicle's warranty covers sensor and electrical system repairs.
This code has been associated with steering and stability control issues in various models over the years, often due to sensor wear or environmental factors affecting electrical connections.
Moderate – It is advisable to address this issue soon to ensure vehicle safety systems function correctly.
Driving with a malfunctioning steering sensor can compromise vehicle safety systems and increase the risk of an accident.
• Vehicle parked on a level surface
• Ignition in the 'on' position without starting the engine
The steering wheel position sensor is typically located on the steering column, near the steering wheel.
Q: What happens if I ignore this code?
A: Ignoring this code can lead to compromised vehicle safety systems, such as ESC and traction control, which may increase the risk of an accident.
Q: Can I drive with a C0055 code?
A: While the vehicle may still be drivable, it's recommended to have it inspected and repaired to ensure all safety systems are functioning properly.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
View on Amazon
Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
View on Amazon
Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.