U050B
Invalid Data Received From Moveable Roof Control Module B
U050B is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Moveable Roof Control Module B. Common causes: roof control module b fault, open or short circuit in the circuit. Estimated repair cost: $56–222.
Symptoms
- The movable roof does not work
- Error message on the dashboard
- Problems with other roof related systems
- Check Engine Light Flashing
Causes
- Roof control module B fault
- Open or short circuit in the circuit
- Poor contact in connectors
- Software problems
- Contact corrosion
How to Fix
- Check the integrity of the wiring to the module
- Inspect connectors for corrosion or damage
- Scan the module for errors
- Check power supply and grounding of the module
- Replace roof control module B if necessary
Related codes
Error U050B by Vehicle Brand
FAQ
What does the U050B code mean?
U050B is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Moveable Roof Control Module B
What causes a U050B error code?
The most common causes of U050B include: Roof control module B fault; Open or short circuit in the circuit; Poor contact in connectors; Software problems.
How do I fix a U050B diagnostic trouble code?
To fix U050B: Check the integrity of the wiring to the module. Inspect connectors for corrosion or damage. Scan the module for errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U050B?
Limited driving only, diagnose soon
How much does it cost to fix U050B?
The estimated repair cost for U050B is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat