Scania TCC DTC 1045 TCC control unit, water valve for flushing the toilet, open circuit

TCC TCC control unit · Scania

Code 1045 (decimal). Some diagnostic tools show it in hexadecimal as 0415.

In short

The control unit has interpreted that there is an open circuit in the circuit for the water valve for flushing the toilet.

Applies to: TCC3 (TCC)

What does Scania TCC fault code 1045 mean?

What causes Scania DTC 1045?

What are the symptoms?

How to fix Scania TCC fault code 1045?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included
Get Premium – 7,50 € / month I already have an account

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 1045 in other Scania systems

Compare code 1045 in every system →