Scania TCC DTC 1312 TCC control unit, current above limit value

TCC TCC control unit · Scania

Code 1312 (decimal). Some diagnostic tools show it in hexadecimal as 0520.

In short

The control unit has interpreted that the current out from the control unit has been exceeded.

Applies to: TCC3 (TCC)

What does Scania TCC fault code 1312 mean?

What causes Scania DTC 1312?

What are the symptoms?

How to fix Scania TCC fault code 1312?

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

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 1312 in other Scania systems

Compare code 1312 in every system →