Test Functions
To access the test functions, the key must be in the accessory position. After the ignition switch is placed in the accessory position (terminal R), the odometer reset button must be pressed within 5 seconds and held in until the test functions appear.
TEST FUNCTIONS
| Test No. | Function |
|---|---|
| 1. | Identification of control unit for instrument modules (sub tests 1.1-1.7) |
| 2. | System test (2 sweeps) |
| 3. | SIA data |
| 4. | Current consumption values in 1/100 km and l/h |
| 5. | Not used |
| 6. | Fuel tank contents value |
| 7. | Coolant temperature, outside temperature, current engine speed, current road speed. |
| 8. | ADC values (system voltage, lever-type sensor voltage, left and right, phototransistor voltage and BVA, voltage terminal 30 in Volt. |
| 9. | System voltage terminal 30 in Volt. |
| 10. | Read out country code. |
| 11. | Read out units (AM / PM or mm.dd/dd.mm) etc. |
| 12. | Not used |
| 13. | Trigger acoustic signals |
| 14. | Read out error bytes (self-diagnosis) |
| 15. | Display of I/O port statuses |
| 16. | Dimmer value (lights on) |
| 17. | Internal clock |
| 18. | Not Used |
| 19. | Lock and release test functions |
| 20. | Not Used |
| 21. | Reset instrument cluster (software reset) |
| 0. | End of test, test mode can be exited via this function |