Test results

 

1

 

COMPONENT CONCERNED

 

INTAKE DUCT CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Inlet duct

 

Check the condition/obstruction of the intake ducts

 

Go to Step 2

 

Faulty intake ducts

 

Restore the intake duct to correct operation

 

2

 

COMPONENT CONCERNED

 

WIRING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Turbo sensor wiring

 

Check the continuity/insulation of the wiring between turbo sensor and engine management control unit

 

Go to Step 3

 

Wiring defective

 

Restore the correct wiring

 

3

 

COMPONENT CONCERNED

 

TURBO SENSOR CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Turbo sensor

 

Check that the turbo sensor is working correctly

 

Go to Step 4

 

Turbo pressure sensor faulty

 

Replace the turbo sensor

Op. 1060G16

 

4

 

COMPONENT CONCERNED

 

WIRING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Flow meter wiring

 

Check the continuity/insulation of the wiring between air flow meter and engine management control unit

 

Go to Step 5

 

Wiring defective

 

Restore the correct wiring

 

5

 

COMPONENT CONCERNED

 

AIR FLOW METER CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Flow meter

 

Check that the air flow meter is working correctly

 

End of diagnosis

 

Air flow meter defective

 

Replace the air flow meter

Op. 1060G10