garajizOBD-II code · generic
U0645
Lost Communication With Active Air Dam Module
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U0645 mean?
U0645 is defined as “Lost Communication With Active Air Dam Module”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U0644Lost Communication With Wastegate Position Sensor A
- U0646Lost Communication With Motor Electronics Coolant Pump A
- U0643Lost Communication With Turbocharger/Supercharger A Temperature Sensor
- U0647Lost Communication With Motor Electronics Coolant Pump B
- U0642Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
- U0648Lost Communication With Motor Electronics Coolant Pump C
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.