U044F
Invalid Data Received From Mirror Control Module B
U044F is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Mirror Control Module B. Common causes: malfunction of mirror control module b, open or short circuit in wiring. Estimated repair cost: $56–167.
Symptoms
- Mirror adjustments don't work
- Mirrors do not fold/unfold
- Malfunction indicator on the instrument panel
- Diagnostic memory error
- Problems with other comfort systems
Causes
- Malfunction of mirror control module B
- Open or short circuit in wiring
- Poor contact in connectors
- Module software error
- Module power problems
How to Fix
- Check the power supply and ground of the module
- Inspect the wiring harness and connectors
- Scan the module for errors
- Reflash or replace the module
- Repair only from an authorized dealer
Related codes
Error U044F by Vehicle Brand
FAQ
What does the U044F code mean?
U044F is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Mirror Control Module B
What causes a U044F error code?
The most common causes of U044F include: Malfunction of mirror control module B; Open or short circuit in wiring; Poor contact in connectors; Module software error.
How do I fix a U044F diagnostic trouble code?
To fix U044F: Check the power supply and ground of the module. Inspect the wiring harness and connectors. Scan the module for errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U044F?
Yes, but get it checked soon
How much does it cost to fix U044F?
The estimated repair cost for U044F is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat