Scania CTR DTC 5 Switch for starting the auxiliary heater

CTR CTR control unit · Scania

Code 5 (decimal). Some diagnostic tools show it in hexadecimal as 0005.

In short

The auxiliary heater start switch on the CTS unit is jammed.

Applies to: CTR1

What does Scania CTR fault code 5 mean?

What causes Scania DTC 5?

How to fix Scania CTR fault code 5?

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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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