|  |  | Results of the tests | 
| 1 | CHECKING  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 | SAFETY STARTING | All OK | Problems met | Operation | 
|---|
|  | Remove
the supply for the Body Computer and start the vehicle using the
recovery procedure by pressing the accelerator pedal | Continue to Step 3 | The engine does not start | Replace control unit  Op.   1056B82 | 
| 3 | 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' |