Scania TMS DTC 2818 Retarder coolant temperature sensor, implausible change

TMS Transmission Management System · Scania · 2 variants

Code 2818 (decimal). Some diagnostic tools show it in hexadecimal as 0B02.

In short

The value from the retarder coolant temperature sensor has changed implausibly in activated mode.

Variant 1

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2818 mean?

What causes Scania DTC 2818?

How does the system react?

How to fix Scania TMS fault code 2818?

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Variant 2: Not valid for TMS4 - Retarder coolant temperature sensor - Implausible change

Applies to: TMS4 (TMS)

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