P3109

110308 - P3109

Information saved in
DME

Fault code
110308 - P3109

Fault text
Injector, cylinder 3, activation: low-voltage side; short
circuit to ground

Fault description
The diagnostic function monitors electrical activation of the
specific injector.

Condition for fault identification
Test condition:
The fault is recognized when a short circuit is present.
Potential problem source(s):
- Defect in wiring harness
- Fuel injector defective
Terminal condition: none
Voltage condition:
- Electrical system voltage > 10 V
Temperature condition:
- Coolant temperature > -20 °C
Time condition:
- None
Other conditions:
- Engine on
- No full load

Condition for fault memory entry
The diagnostic fault code is logged when specified
conditions are satisfied, but a reaction period cannot be
provided.

Action in service
- Check wiring harness
- Replace fuel injector

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- none

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

Service instruction
- none