Valve Lift Control, Cylinder 1 - Below Limit

P1351 - VALVE LIFT CONTROL, CYLINDER 1 BELOW LIMIT

Diagnosis conditions
- Speed between 2,000 and 3,320 rpm
- Load between 45 and 70 %
- Acceleration with wide-open throttle

Possible fault cause
- A valve does not switch to small lift
- Several valves (various cylinders) do not switch to small lift

Diagnosis/Troubleshooting
- Perform system test for small lift.
Perform System Test For Small Lift