| | Results of the tests |
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|
| Connect
the diagnostic equipment (Examiner) to the diagnostic socket and
check whether there are errors in the engine management control
unit or the Body Computer | Continue to Step 2 | Errors detected in the
control unit | Continue following the instructions for the diagnostic
equipment |
| Errors detected in the Body Computer | Continue following the instructions for the diagnostic
equipment |
| 2 | SUPPLY CHECK | All OK | Problems met | Operation |
|---|
| 1.2 8v | Check the engine management control unit supply See E5030 PETROL ENGINE ELECTRONIC MANAGEMENT | Continue to Step 3 | No supply | Restore the correct supply See E5030 PETROL ENGINE ELECTRONIC MANAGEMENT |
| 1.9 DIESEL | Check the engine management control unit supply See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT | Continue to Step 3 | No supply | Restore the correct supply See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT |
| 3 | SAFETY STARTING | All OK | Problems met | Operation |
|---|
| 1.2 8v | Remove the supply for the Body Computer and start
the vehicle using the recovery procedure by pressing the accelerator
pedal | Continue to Step 4 | The engine does not start | Replace control unit Op. 1056B82 |
| 1.9 DIESEL | Remove the supply for the Body Computer and start the
vehicle using the recovery procedure by pressing the accelerator
pedal | Continue to Step 4 | The engine does not start | Replace control unit Op. 1060D80 |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | The fault persists: Body Computer defective | Replace the Body Computer
Op. 5505A32 Search for the fault starting
from another symptom' |