Scania TMS DTC 2837 Oil circuit for freewheeling retarder, high pressure

TMS Transmission Management System · Scania · 2 variants

Code 2837 (decimal). Some diagnostic tools show it in hexadecimal as 0B15.

In short

Several fault codes detected in the oil circuit.

Variant 1

Applies to: TMS3 (TMS)

What does Scania TMS fault code 2837 mean?

What causes Scania DTC 2837?

How does the system react?

How to fix Scania TMS fault code 2837?

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

  • Full explanations of every code and brand
  • Causes, symptoms and repair steps
  • New brands and codes included

Yearly plan: pay 10 months, get 12. Cancel at any time.

Variant 2: Not valid for TMS4 - Unknown fault related to high pressure in oil circuit of disengageable retarder.

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.