Scania TMS DTC 57348 Electric machine M33 or circuit for voltage class B, short circuit

TMS Transmission Management System · Scania · 2 variants

Code 57348 (decimal). Some diagnostic tools show it in hexadecimal as E004.

In short

The control unit has detected excessive voltage in the circuit for voltage class B as a result of a short circuit.

Variant 1

Applies to: TMS1

What does Scania TMS fault code 57348 mean?

What causes Scania DTC 57348?

How does the system react?

How to fix Scania TMS fault code 57348?

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.

Variant 2: Electric machine M33 or the circuit for voltage class B

Applies to: TMS2 (TMS)

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

Code 57348 in other Scania systems

Compare code 57348 in every system →