Scania TCC DTC 1042 TCC control unit, level sensor in the water tank for hand washing, resistance too high

TCC TCC control unit · Scania

Code 1042 (decimal). Some diagnostic tools show it in hexadecimal as 0412.

In short

The control unit calculates the level in the hand wash water tank via a resistance reading from the level sensor.

Applies to: TCC3 (TCC)

What does Scania TCC fault code 1042 mean?

What causes Scania DTC 1042?

How does the system react?

What are the symptoms?

How to fix Scania TCC fault code 1042?

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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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