U0233

Symptoms

• Disabling the Blind Spot Warning System
• Parking sensors on one side do not work
• The security system malfunction indicator lights up
• Error message on the dashboard
• Reduced functionality of driver assistance systems

Causes

• Open or short circuit in module wiring harness
• Side Obstacle Sensing Module B Malfunction
• Problems with module power supply (blown fuse)
• Poor contact in the module connector
• Damage to the module due to external influences (humidity, shocks)

How to Fix

1. Check fuses associated with the system
2. Inspect the wiring harness and module connectors for damage.
3. Check the power supply and ground of the module
4. Scan the module for additional errors
5. Replace side obstacle detection module B if necessary
6. Repair only from an authorized dealer

Related codes

Error U0233 by Vehicle Brand