Scania DCP DTC 2 Supply voltage, too high

DCP DCP control unit · Scania

Code 2 (decimal). Some diagnostic tools show it in hexadecimal as 000002.

In short

Supply voltage to the driver interaction control panel has been above 37 V.

Applies to: DCP1 (DCP)

What does Scania DCP fault code 2 mean?

Supply voltage to the driver interaction control panel has been above 37 V.

What causes Scania DTC 2?

- The vehicle has been started with an auxiliary starting device. - Fault in generator.

How does the system react?

All lit sections in the driver interaction control panel are switched off, except for red and yellow warning indications.

How to fix Scania DCP fault code 2?

  1. Check the service batteries.
  2. Measure the potential between earth and voltage supply.

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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