Scania DDU DTC 4114 Camera 1 activation, break in the circuit

DDU DDU control unit · Scania

Code 4114 (decimal). Some diagnostic tools show it in hexadecimal as 001012.

In short

Abnormal voltage, indicating an unconnected pin.

Applies to: DDU1 (DDU)

What does Scania DDU fault code 4114 mean?

Abnormal voltage, indicating an unconnected pin.

What causes Scania DTC 4114?

Unconnected pin in harness-to-component connector K.

How does the system react?

The camera image is displayed in black and white. The message "Unreliable camera signal" is displayed.

What are the symptoms?

Black and white camera image.

How to fix Scania DDU fault code 4114?

  1. Check harness-to-component connector K.
  2. Renew the camera.

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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