Scania TMS DTC 2826 The retarder takes too long to disengage.

TMS Transmission Management System · Scania · 2 variants

Code 2826 (decimal). Some diagnostic tools show it in hexadecimal as 0B0A.

In short

The retarder takes too long to disengage.

Variant 1

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2826 mean?

What causes Scania DTC 2826?

What are the symptoms?

How to fix Scania TMS fault code 2826?

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Variant 2: Not valid for TMS4 - Engaged retarder has a long disengagement time

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.