garajizOBD-II code · generic
U0109
Lost Communication With Fuel Pump Control Module
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U0109 mean?
U0109 is defined as “Lost Communication With Fuel Pump Control Module”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U0108Lost Communication With Alternative Fuel Control Module
- U010ALost Communication With Exhaust Gas Recirculation Control Module A
- U0107Lost Communication With Throttle Actuator Control Module
- U010BLost Communication With Exhaust Gas Recirculation Control Module B
- U0106Lost Communication With Glow Plug Control Module
- U010CLost Communication With Turbocharger/Supercharger Control Module A
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.