U0131
Lost Communication With Power Steering Control Module A
U0131 is an OBD-II diagnostic trouble code meaning: Lost Communication With Power Steering Control Module A. Common causes: open or short circuit in the can bus, poor contact in power steering module connectors. Estimated repair cost: $56–278.
Symptoms
- Check Engine Light Is On
- Increased effort when turning the steering wheel
- Loss of electric power steering functions
- Possible additional warnings on the instrument panel
- Unstable operation of the stabilization system
Causes
- Open or short circuit in the CAN bus
- Poor contact in power steering module connectors
- Power steering control module malfunction
- Low voltage on-board network
- Problems with module mass
How to Fix
- Check power steering module power supply and ground
- Inspect the CAN bus connectors and wiring
- Scan the power steering module for additional codes
- If necessary, replace the power steering control module
- Adapt the system after repair
Related codes
Error U0131 by Vehicle Brand
FAQ
What does the U0131 code mean?
U0131 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Power Steering Control Module A
What causes a U0131 error code?
The most common causes of U0131 include: Open or short circuit in the CAN bus; Poor contact in power steering module connectors; Power steering control module malfunction; Low voltage on-board network.
How do I fix a U0131 diagnostic trouble code?
To fix U0131: Check power steering module power supply and ground. Inspect the CAN bus connectors and wiring. Scan the power steering module for additional codes. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0131?
Limited driving only, diagnose soon
How much does it cost to fix U0131?
The estimated repair cost for U0131 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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