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Code U0505

Symptoms

• Steering warning light on

• Unresponsive or heavy steering

• Stability control system malfunction

Common Causes

• Faulty steering angle sensor

• Wiring issues or poor connections

• Faulty control module

Glossary

Control Module: A computer in the car that manages various functions.

Steering Angle Sensor: A sensor that measures the angle of the steering wheel.

Related Codes

• U0500

• U0510

Laymans terms

Your car's computer is having trouble talking to a part of the car that helps with steering. It's like when your phone can't connect to the internet.

Explanation

The vehicle's control module cannot communicate with the steering angle sensor.

Technical description

U0505 is a communication error code indicating that the main control module has lost communication with the steering angle sensor module. This sensor is crucial for stability control and steering systems.

Diagnosis steps

• Check for any loose or damaged wiring to the steering angle sensor.

• Use a diagnostic tool to check for additional error codes.

• Test the steering angle sensor for proper operation.

Repair procedures

• Repair or replace damaged wiring.

• Replace the steering angle sensor if faulty.

• Reprogram or replace the control module if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Basic hand tools

Estimated repair cost

$150 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Toyota Camry

• Honda Accord

• Ford F-150

Preventive measures

• Regular maintenance checks on electrical connections.

• Avoid exposure to moisture in the vehicle's electronics.

• Ensure proper installation of aftermarket electronics.

Error code type

Communication Error

User experience recommendations

• Avoid driving in harsh conditions until repaired.

• Consult with a professional mechanic for a thorough inspection.

Warranty information

Check if the vehicle's warranty covers electronic component failures.

Historical data

U0505 is a relatively uncommon code, often associated with newer vehicles equipped with advanced steering systems.

Urgency level

Moderate – It should be addressed soon to ensure safe vehicle operation.

Legal and safety notice

Ignoring this code may lead to unsafe driving conditions and potential legal liabilities.

Testing conditions

• Vehicle parked on a level surface

• Ignition in the 'ON' position without starting the engine

Component location

The steering angle sensor is typically located near the steering column, behind the steering wheel.

FAQs

Q: Can I drive with a U0505 code?
A: It's not recommended, as it may affect steering and stability control.

Q: Is a U0505 code expensive to fix?
A: Costs can vary, but it typically ranges from $150 to $500 depending on the issue.

Last updated: Oct 29, 2025 • Source: internal database
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