Description

No ADC value for the digital input "SP selector" available.

Effects on the driving operation

No changing of the shifting program possible.

Possible causes

Fault in control unit concerning AD conversion: Timing error in the control unit software or hardware fault in the AD converter or multiplexer.

Location

No description available.

Instruction

Check whether the fault occurs more frequently. If yes, load updated software. If no improvement, ask for further information from VOITH.

Setting conditions for the event

No description available.

Test conditions for the event

No description available.

Final function check

If the defective component cannot be clearly identified, you should try to reproduce the fault:

• Reinstall the component in the vehicle.
• Test function.

After the fault has been eliminated, the following steps have to be carried out:

• Conduct a test drive with function check.
• Read the fault memory
• Check transmission for leaks.
• Perform a final visual inspection.

These steps are necessary to ensure the entire vehicle functions correctly.