| 1 | CHECK PANEL INITIAL CHECK | All OK | Problems encountered | Operation |
|---|
| Turn the key ON and check that the instrument panel carries out the initial check on the warning lights | Move on to Step 3 1 | Failure to carry out the initial check | Move on to Step 2 1 |
| 3 | ELECTRICAL CONNECTION CHECK | All OK | Problems encountered | Operation |
|---|
| Check the electrical continuity of the serial line between the ABS control unit and the body computer See E7023 ESP | Move on to Step 4 1 | Electrical continuity failure between the ABS control unit and the body computer | Restore the correct connection and move on to Step 4 |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation |
|---|
| Clear the errors using the ExaminerTurn the key OFF and then ON to ensure that the control unit checks whether the errors are still present.Check that the fault is no longer present | End of diagnosis | The fault persists | Move on to Step 1 |
