Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the power supply to the part of your car that helps you steer easily.
The power steering control module requires a stable power supply to function correctly. If there's an issue with the circuit providing this power, the module may not work properly.
The C1126 code indicates a malfunction in the power supply circuit to the power steering control module. This can be due to a failure in the wiring, connectors, or the module itself, leading to inadequate power delivery.
• Steering becomes difficult
• Power steering warning light is illuminated
• Intermittent loss of power steering assistance
• Faulty power steering control module
• Damaged wiring or connectors in the power supply circuit
• Blown fuse or relay associated with the power steering system
Power Steering: A system that helps drivers steer by augmenting steering effort.
Control Module: An electronic device that controls a specific function in a vehicle.
• Inspect the power steering control module for visible damage.
• Check the wiring and connectors for signs of wear or damage.
• Test the fuses and relays related to the power steering system.
• Replace damaged wiring or connectors.
• Replace the faulty power steering control module.
• Replace any blown fuses or faulty relays.
• Multimeter
• OBD-II scanner
• Screwdriver set
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect the power steering system for wear and tear.
• Ensure electrical connections are clean and secure.
• Replace fuses and relays as part of routine maintenance.
Electrical Circuit Issue
• Avoid driving the vehicle if steering becomes too difficult.
• Consult a professional mechanic for a thorough inspection.
Check with your vehicle manufacturer for power steering system warranty coverage.
This code has been associated with issues in vehicles with electronic power steering systems.
High – Steering issues can affect vehicle control and safety.
Driving with impaired steering can be dangerous and may violate road safety regulations.
• Vehicle engine running
• Steering wheel movement
The power steering control module is typically located near the steering column or in the engine bay.
Q: Can I drive with the C1126 code?
A: It's not recommended as steering may be compromised, affecting vehicle safety.
Q: How can I reset the C1126 code?
A: Fix the underlying issue first, then use an OBD-II scanner to clear the code.
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.