Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer can't find the right settings for the power steering in the back, like when a TV remote can't find the right channel.
The code indicates that the power steering control module for the rear wheels is not calibrated correctly.
The power steering control module is responsible for managing the steering assistance that the vehicle provides. When this module is missing calibration, it means that the system does not have the correct parameters set to operate properly, which can affect steering performance.
• Steering feels off or unresponsive
• Warning light on the dashboard
• Unusual noises when steering
• Faulty power steering control module
• Improper installation of steering components
• Software issues or updates needed
Power Steering Control Module: An electronic module that controls the power steering system.
Calibration: The process of setting or correcting a system to ensure proper operation.
• Check for any software updates for the power steering module.
• Inspect the wiring and connections to the module.
• Use a diagnostic tool to recalibrate the module.
• Recalibrate the power steering control module using a diagnostic scanner.
• Replace the power steering control module if faulty.
• Ensure all steering components are properly installed and connected.
• OBD-II scanner
• Multimeter
• Calibration tool
$150 - $500
Moderate
• Chevrolet Malibu
• Buick LaCrosse
• Cadillac CTS
• Regularly update vehicle software.
• Ensure proper installation of steering components.
• Perform routine maintenance checks.
Calibration Issue
• Avoid driving at high speeds until resolved.
• Get the vehicle checked by a professional mechanic.
Check with the vehicle manufacturer for warranty coverage on electronic modules.
This code has been more common in vehicles with electronic power steering systems introduced in the past decade.
Moderate – It should be addressed soon to ensure safe steering performance.
Driving with impaired steering can be dangerous. Address the issue promptly to avoid potential accidents.
• Vehicle parked on a level surface
• Ignition in the 'on' position
The power steering control module is typically located near the steering column or integrated into the vehicle's main electronic control unit.
Q: Can I drive with this code?
A: It's not recommended to drive long distances or at high speeds until the issue is fixed.
Q: How do I know if the module needs replacement?
A: A professional diagnostic check will determine if recalibration or replacement is needed.
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.
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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.
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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.
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