Test results

 

1

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTIONS CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Supercharging pressure sensor wiring

 

Check for an open circuit on the supercharging pressure sensor wiring

 

Go to Step 2

 

Presence of open circuit

 

Restore the correct connections

 

2

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTIONS CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Supercharging pressure sensor wiring

 

Check for a short circuit to Vbatt. on the supercharging pressure sensor wiring

 

Go to Step 3

 

Presence of short circuit to Vbatt.

 

Restore insulation to battery +

 

3

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTIONS CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Supercharging pressure sensor wiring

 

Check for a short circuit to earth on the supercharging pressure sensor wiring

 

Go to step 4

 

Presence of short circuit to earth

 

Restore insulation to earth

 

4

 

COMPONENT CONCERNED

 

TURBOCHARGING PRESSURE SENSOR CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Supercharging pressure sensor

 

Check that the supercharging pressure sensor is working correctly by carrying out the

See Test 1064BA SUPRECHARGING PRESSURE CHECK

 

End of diagnosis

 

Supercharging pressure sensor not working correctly

 

Replace the supercharging pressure sensor

Op. 1060G16