garajizOBD-II code · generic
U04BB
Invalid Data Received from Switch Input Module “B”
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U04BB mean?
U04BB is defined as “Invalid Data Received from Switch Input Module “B””.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U04BAInvalid Data Received from Switch Input Module “A”
- U04BCInvalid Data Received from Switch Input Module “C”
- U04B6Invalid Data Received From Catalyst Heater Control Module
- U04BDInvalid Data Received From Park Lock/Pawl Control Module
- U04B5Invalid Data Received from Brake System Control Module B
- U04BEInvalid Data Received From Battery Charger Control Module B
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.