OBD-II code · generic
U063F
Lost Communication With Engine Coolant Flow Control Valve Position Sensor
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U063F mean?
U063F is defined as “Lost Communication With Engine Coolant Flow Control Valve Position Sensor”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U063ELost Communication With Exhaust Heat Exchanger Bypass Valve Actuator A
- U0640Lost Communication With EVAP Fuel Vapor Temperature Sensor Circuit
- U063DLost Communication With Hybrid/EV Electronics Coolant Pump A
- U0641Lost Communication With EVAP System Pressure Sensor/Switch Circuit A
- U063CLost Communication With Coolant Bypass Valve Actuator B
- U0642Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
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This page is general information; an exact diagnosis needs measurements and a technician’s check.