Possible Causes
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control module cavity
- Circuit reference O_T_CVLH1
- Circuit reference O_T_CVLL1
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Continuously variable valve lift solenoid - Wiring integrity
- Short circuit to ground
- Short circuit to power
- Open circuit
- High resistance
- Continuously variable valve lift solenoid failure
- Powertrain control module failure