Scania TMS DTC 57393 CEPT DC/DC data error

TMS Transmission Management System · Scania · 4 variants

Code 57393 (decimal). Some diagnostic tools show it in hexadecimal as E031.

In short

One or several signals from the DC/DC in the External Power System was not received by the TMS.

Variant 1

Applies to: TMS2 (TMS)

What does Scania TMS fault code 57393 mean?

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Variant 2: Internal fault in the direct current converter

Applies to: TMS4 (TMS)

Variant 3: NOT IMPLEMENTED (Not deleted due to process of DTC backend) CEPT DC/DC data error

Applies to: TMS5 (TMS)

Variant 4

Applies to: TMSe2 (TMS)

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

Code 57393 in other Scania systems