145 - MiTo   1.4 16v TJet   High Speed CAN Communication Bus   U0001   


 

 

 

Test results

 

1

 

CAN CONTROL UNITS FAULT DIAGNOSIS

 

All OK

 

Problems encountered

 

Operation

 

 

Use the diagnostic tool to test the CAN line control units; specifically check for errors on NBC-NFR.

 

Go to Step 2

 

1. Presence of errors at CAN control units

2. Errors present in the Body Computer

 

1. Continue following the instructions given by the diagnostic equipment.

2. Continue following the instructions given by the diagnostic equipment.

 

2

 

CAN IMPEDANCE CHECK

 

All OK

 

Problems encountered

 

Operation

 

 

Detach the connector for the ABS control unit and check, using the tester, that the control unit side circuit resistance is 120 Ohms like on the connector side. Check the body computer supply voltage

 

Go to Step 3 for versions with VDC

 

1. CAN faulty

2. Body Computer power supply missing

 

1. Go to Step 3

2. Restore the correct power supply.

 

3

 

ABS CONTROL UNIT REPLACEMENT

 

All OK

 

Problems encountered

 

Operation

 

 

Replace the electric part of the ABS control unit

 Op. 3340A20 ABS ELECTRONIC CONTROL UNIT - R+R

 

End of diagnosis