Scania AUS DTC 49156 CD control unit

AUS Audio System · Scania

Code 49156 (decimal). Some diagnostic tools show it in hexadecimal as C004.

In short

Internal fault on the communication bus in the radio unit.

Applies to: AUS1

What does Scania AUS fault code 49156 mean?

Internal fault on the communication bus in the radio unit.

What causes Scania DTC 49156?

No contact between the CD control unit and the main processor.

How to fix Scania AUS fault code 49156?

  1. Clear the fault code.
  2. If the fault remains, renew the radio unit.

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

Code 49156 in other Scania systems