Test results
1
COMPONENT CONCERNED
RAIL GAS TEMPERATURE/PRESSURE SENSOR WIRING CHECK
OK (NO FAULTS DETECTED)
FAULT DETECTED
OPERATION
Rail gas temperature/pressure sensor wiring
Check for the presence of a short circuit to earth on the rail gas temperature/pressure sensor wiring
Go to Step 2
Presence of short circuit to earth
Restore correct insulation to earth
2
Check for the presence of an open circuit on the rail gas temperature/pressure sensor wiring
Go to Step 3
Presence of open circuit
Restore the correct continuity for the wiring
3
Check for an open circuit to Vbatt. on the rail gas temperature/pressure sensor wiring
Go to Step 4
Presence of short circuit to Vbatt.
Restore correct insulation to +battery
4
RAIL GAS TEMPERATURE SENSOR CHECK
Rail gas temperature sensor
Check that the rail gas temperature sensor is working correctly
End of diagnosis
Rail gas temperature sensor not working properly
Replace the rail gas temperature sensor
Op. 1057B70 PRESSURE AND TEMPERATURE SENSOR ON LPG INJECTOR ASSEMBLY - R.R.