Scania DDU DTC 2327 Left-hand haptic actuator, short circuit to voltage supply

DDU DDU control unit · Scania

Code 2327 (decimal). Some diagnostic tools show it in hexadecimal as 000917.

In short

The DDU control unit has interpreted a short circuit to voltage supply for left-hand haptic actuator.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 2327 mean?

The DDU control unit has interpreted a short circuit to voltage supply for left-hand haptic actuator.

What causes Scania DTC 2327?

- The cable harness is short-circuited to voltage supply.

How does the system react?

- The haptic actuator is not working and will not activate until the DDU control unit restarts.

What are the symptoms?

- Uninterrupted vibration in the seat without a request from the DDU control unit.

How to fix Scania DDU fault code 2327?

  1. Check cable harness and harness-to-component connector to haptic actuator.
  2. Check the haptic actuator.

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

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