Scania TMS DTC 1769 Temperature sensor downstream of heat exchanger, short-circuited to earth

TMS Transmission Management System · Scania

Code 1769 (decimal). Some diagnostic tools show it in hexadecimal as 06E9.

In short

The ECU control unit has detected a short circuit to earth.

Applies to: TMS5 (TMS)

What does Scania TMS fault code 1769 mean?

What causes Scania DTC 1769?

How does the system react?

How to fix Scania TMS fault code 1769?

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

Code 1769 in other Scania systems