Signal Missing

Signal missing

Checking function of the gear position sensor




- Ignition on
- Read off the Geartronic status by clicking on the VCT2000 symbol
- Depress the brake pedal. Move the gear selector to "M" (manual) position and check that the status changes
- Move the gear selector to + and check that the gear selection is updated in the VIDA display and in the display on the driver information module (DIM)
- Move the gear selector to -. Check that the gear selection is updated.
If the gear selector position is not updated, replace the gear selector module (GSM).

Other information
- Printed circuit board gear selector assembly, B5254T7, AW55-50/51SN Printed Circuit Board Gear Selector Assembly









Was the function OK?

Yes - Troubleshooting procedure complete

No - Verification

-------------------------------------------------

Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the components, reconnect the connectors etc.
- Ignition on
- Depress the brake pedal. Move the gear selector to "M" (Manual) position
- Move the gear selector to + and check that the gear selection is updated in the display on the driver information module (DIM)
- Move the gear selector to -. Check that the gear selection is updated.





Was the function OK?

Yes - Troubleshooting procedure complete

No - Fault-tracing information

-------------------------------------------------

Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-Tracing

No - Attempt New Test

------------------------

Attempt New Test - Checking function of the gear position sensor

-------------------------------------------------