| TEST RESULTS |
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment and check, in Instrument Panel Node mode, that there are no errors and that the parameters are present. | Move on to Step 4 | 1. Impossible to connect to the NQS2. Presence of errors | 1. Move on to Step 22. Move on to Step 3 |
| 2 | ELECTRICAL POWER SUPPLY CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the electricity supply to the Instrument Panel Node is correct. See E4010 INSTRUMENT PANEL | Move on to Step 4 | Fault in positive electrical supply and/or earth | Renew and/or replace the defective component (in the case of a fuse, find out what caused it to blow) |
| 3 | ERROR CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check for the presence of one or more of the following errors using the Examiner in Instrument Panel Node mode:- CAN line- EEPROM memory | Move on to Step 4 | 1. Detected "no additional information" and/or "BUS off"2. Fault in EEPROM memory | 1. Continue as described by the diagnostic equipment2. Replace the Instrument Panel Op. 5560B10 CONTROL PANEL - R+R |
| 4 | ACTIVE DIAGNOSIS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| With the Examiner check in Active Diagnosis mode that the water in the diesel fuel filter warning light activates correctly. | End of diagnosis | The warning light does not flash. | Replace the Panel Op. 5560B10 CONTROL PANEL - R+R |