Scania CMDA DTC 1169673 Control unit E181, signal fault

CMDA CMDA control unit · Scania

Code 1169673 (decimal). Some diagnostic tools show it in hexadecimal as 11D909.

In short

A CAN0 message is missing.

Applies to: CMDA2 (CMD)

What does Scania CMDA fault code 1169673 mean?

A CAN0 message is missing.

What causes Scania DTC 1169673?

- Fault in cable harness or connector. - The receiving control unit (E159) is offline.

How does the system react?

A yellow warning indication is displayed.

What are the symptoms?

The vehicle cannot be charged, and charging in progress is interrupted.

How to fix Scania CMDA fault code 1169673?

  1. Check the cable harness between control units E181 (pins 45 and 46) and E159.
  2. Check other EMU1 fault codes related to CAN communication.
  3. Renew control unit E181.

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