Condition for fault identification
Test condition:
The fault is recognized by the driver circuit's diagnostic function.
Potential problem source(s):
- Defective plug or wiring harness
- Oil pressure control valve/oil pump defective
- Defective DME
Terminal condition: none
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Engine on
- Control-activation of oil-pressure control valve (PWM) between 5% and 95%