Scania ALLISON DTC 50177 Incorrect data received from engine management system via CAN2

ALLISON Allison automatic gearbox · Scania

Code 50177 (decimal). Some diagnostic tools show it in hexadecimal as C401.

In short

It should not be possible to set this fault code in a control unit fitted to a Scania vehicle.

Applies to: A4

What does Scania ALLISON fault code 50177 mean?

It should not be possible to set this fault code in a control unit fitted to a Scania vehicle.

How does the system react?

The Allison fault code number is: U0401.

How to fix Scania ALLISON fault code 50177?

Contact an Allison dealer.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 50177 in other Scania systems