145 - MiTo   1.4 16v TJet   Body Computer (NBC)   U1700   


 

 

 

 

Test results

 

1

 

COMPONENT CONCERNED

 

CONTROLLED DAMPING SUSPENSION CONTROL UNIT CONNECTION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Wiring between controlled damping suspension control unit and Body Computer

 

Check that the CAN connections between the controlled damping suspension control unit and the Body Computer are not faulty. In particular, that there are no open circuit or short circuit problems

 See E1050 CAN CONNECTION LINES

 

Go to Step 2

 

There are faulty connections

 

Restore or, if necessary, replace the wiring

 

2

 

COMPONENT CONCERNED

 

BODY COMPUTER POWER SUPPLY CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Body Computer

 

Check the Body Computer power supply is correct

 

Go to Step 3

 

Power supply not correct

 

Restore the correct power supply.

 

3

 

COMPONENT CONCERNED

 

CHECK USING DIAGNOSTIC EQUIPMENT

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Body Computer

 

Connect the diagnosis equipment to the Body Computer control unit and check whether the error is present

 

Go to Step 4

 

The error is intermittent

 

Delete the error.

 

4

 

COMPONENT CONCERNED

 

BODY COMPUTER OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Body Computer

 

Check that the Body Computer is working properly

 

End of diagnosis

 

Body Computer not working properly

 

Replace Body Computer

 Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.