Scania TMS DTC 57391 External power source, data error

TMS Transmission Management System · Scania · 4 variants

Code 57391 (decimal). Some diagnostic tools show it in hexadecimal as E02F.

In short

One or more signals from the external power system not received by the control unit.

Variant 1

Applies to: TMS2 (TMS)

What does Scania TMS fault code 57391 mean?

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Variant 2: Fault in CAN communication

Applies to: TMS4 (TMS)

Variant 3: NOT IMPLEMENTED (Not deleted due to process of DTC backend) CEPT Data Error

Applies to: TMS5 (TMS)

Variant 4: CEPT Data Error

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.