Scania TCC DTC 1034 TCC control unit, wash basin valve V6035, short circuit

TCC TCC control unit · Scania

Code 1034 (decimal). Some diagnostic tools show it in hexadecimal as 040A.

In short

Short circuit in the wash basin valve has been detected.

Applies to: TCC3 (TCC)

What does Scania TCC fault code 1034 mean?

What causes Scania DTC 1034?

What are the symptoms?

How to fix Scania TCC fault code 1034?

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 1034 in other Scania systems

Compare code 1034 in every system →