garajizOBD-II code · generic
U01B7
Lost Communication With Switch Input Module “A”
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U01B7 mean?
U01B7 is defined as “Lost Communication With Switch Input Module “A””.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U01B6Lost Communication With Fuel Heater Control Module
- U01B8Lost Communication With Switch Input Module “B”
- U01B5Lost Communication With Catalyst Heater Control Module
- U01B9Lost Communication With Switch Input Module “C”
- U01B4Lost Communication With Brake System Control Module B
- U01BALost Communication With Park Lock/Pawl Control Module
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.