garajizOBD-II code · generic
U0642
Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U0642 mean?
U0642 is defined as “Lost Communication With EVAP System Pressure Sensor/Switch Circuit B”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U0641Lost Communication With EVAP System Pressure Sensor/Switch Circuit A
- U0643Lost Communication With Turbocharger/Supercharger A Temperature Sensor
- U0640Lost Communication With EVAP Fuel Vapor Temperature Sensor Circuit
- U0644Lost Communication With Wastegate Position Sensor A
- U063FLost Communication With Engine Coolant Flow Control Valve Position Sensor
- U0645Lost Communication With Active Air Dam Module
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.