Scania CMDA DTC 2311173 Fault in temperature sensor for direct current network in external charging connector

CMDA CMDA control unit · Scania

Code 2311173 (decimal). Some diagnostic tools show it in hexadecimal as 234405.

In short

Short circuit to earth detected.

Applies to: CMDA1 (CMD)

What does Scania CMDA fault code 2311173 mean?

Short circuit to earth detected.

What causes Scania DTC 2311173?

- Fault in the cable harness or harness-to-harness connector between the connector and the CMD control unit. - Fault in the temperature sensor in the connector.

How does the system react?

Charging is not possible or the charging cycle is interrupted.

How to fix Scania CMDA fault code 2311173?

  1. Check the cable harness and harness-to-harness connector to the connector.
  2. Renew the connector for external charging.

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