U02BE
Lost Communication With Trailer Backup Assist Control Module
U02BE is an OBD-II diagnostic trouble code meaning: Lost Communication With Trailer Backup Assist Control Module. Common causes: broken or damaged wires in the communication circuit, problems with module power supply (blown fuse). Estimated repair cost: $33–167.
Symptoms
- The trailer assist system does not work
- Error message on the instrument panel
- The rear trailer camera does not function
- The system does not respond to trailer connection
Causes
- Broken or damaged wires in the communication circuit
- Problems with module power supply (blown fuse)
- Assistance control module malfunction
- Poor contact in connectors
- Software error in the module
How to Fix
- Check fuses associated with the system
- Inspect the wiring harness for damage
- Check module connector connections
- Scan the module for additional errors
- If necessary, replace the trailer assist module
Related codes
Error U02BE by Vehicle Brand
FAQ
What does the U02BE code mean?
U02BE is an OBD-II diagnostic trouble code that indicates: Lost Communication With Trailer Backup Assist Control Module
What causes a U02BE error code?
The most common causes of U02BE include: Broken or damaged wires in the communication circuit; Problems with module power supply (blown fuse); Assistance control module malfunction; Poor contact in connectors.
How do I fix a U02BE diagnostic trouble code?
To fix U02BE: Check fuses associated with the system. Inspect the wiring harness for damage. Check module connector connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U02BE?
Yes, but get it checked soon
How much does it cost to fix U02BE?
The estimated repair cost for U02BE is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat