P0193

119001 - P0193

Information saved in
DME

Fault code
119001 - P0193

Fault text
Rail pressure sensor, electrical: Short circuit to B+

Fault description
The diagnosis function monitors the upper voltage limit of
the rail-pressure sensor.

Condition for fault identification
Test condition:
The fault is recognized when the voltage of the rail-pressure
sensor > 4.75 V.
Potential problem source(s):
- Defect in wiring harness
- Defective rail-pressure sensor
Terminal condition: Terminal 15
Voltage condition:
- None
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none

Condition for fault memory entry
This fault is logged in the control module's fault memory if
it remains present for longer than 0.5 sec.

Action in service
- Check wiring harness
- Replace rail-pressure sensor

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- The engine runs roughly, can stall in extreme cases

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

Service instruction
- none