145 - MiTo   1.4 16v TJet   Injector diagnosis data validity (Injectors electric diagnosis by SDU not guaranteed) - Signal plausibility failure   P1200-62   


 

 

 

 

Test results

 

1

 

COMPONENT CONCERNED

 

CHECK POWERTRAIN CONTROL MODULE AND LPG CONTROL UNIT WIRING

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Powertrain Control Module and LPG control unit wiring

 

Check the continuity of the wiring from Powertrain Control Module to LPG control unit wiring

 

Go to Step 2

 

Incorrect wiring continuity.

 

Restore the correct continuity for the wiring

 

2

 

COMPONENT CONCERNED

 

LPG CONTROL UNIT OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

LPG control unit

 

Check that the LPG control unit is working properly

 

End of diagnosis

 

The LPG control unit is not working properly

 

Replace the LPG control unit

 Op. 1057B80 GPL INJECTION SYSTEM CONTROL UNIT R R