U05B3
Invalid Data Received From Comfort and Convenience Display B
U05B3 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Comfort and Convenience Display B. Common causes: comfort system display fault b, damage to the wiring harness to the display. Estimated repair cost: $56–278.
Symptoms
- Incorrect display of information on the comfort display
- Lack of response to pressing display buttons
- Malfunctions of the climate control system
- Spontaneous activation/deactivation of comfort functions
Causes
- Comfort system display fault B
- Damage to the wiring harness to the display
- Poor contact in connectors
- Control unit software error
- Display power issues
How to Fix
- Check the connections and integrity of the wiring harness to the display
- Check power supply and display ground
- Scan the control unit for other errors
- Update control unit software
- Replace the comfort system display if necessary
Related codes
Error U05B3 by Vehicle Brand
FAQ
What does the U05B3 code mean?
U05B3 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Comfort and Convenience Display B
What causes a U05B3 error code?
The most common causes of U05B3 include: Comfort system display fault B; Damage to the wiring harness to the display; Poor contact in connectors; Control unit software error.
How do I fix a U05B3 diagnostic trouble code?
To fix U05B3: Check the connections and integrity of the wiring harness to the display. Check power supply and display ground. Scan the control unit for other errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U05B3?
Yes, but get it checked soon
How much does it cost to fix U05B3?
The estimated repair cost for U05B3 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat