P15EC

1C0201 - P15EC

Information saved in
DME

Fault code
1C0201 - P15EC

Fault text
Oil-pressure regulating valve, activation: short circuit to
positive

Fault description
The diagnostic function monitors the wire from the DME to
the oil-pressure control valve for shorts to positive.

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%

Condition for fault memory entry
This fault is logged in the control module's fault memory
immediately.

Action in service
- Check wiring harness between oil pump and DME
- Replace oil pressure control valve/oil pump
- Replace DME

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
None

Driver information
Warning light:
- ECE emissions warning lamp: off
- ECE electronic engine power reduction: off
- CC message: none
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
None