Scania DCU DTC 1792 Door control unit, current above limit value

DCU DCU control unit · Scania

Code 1792 (decimal). Some diagnostic tools show it in hexadecimal as 0700.

In short

The door control unit has detected that the total current, which is drained from all door control unit outputs on the low side, has exceeded the limit of 18 A for more than 5 s.

Applies to: DCU3 (DCUA)DCU3 (DCUF)DCU3 (DCUM)DCU3 (DCUR)

What does Scania DCU fault code 1792 mean?

What causes Scania DTC 1792?

What are the symptoms?

How to fix Scania DCU fault code 1792?

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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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