Scania EMS DTC 4137 Control unit for exhaust gas aftertreatment, fault message for the CAN bus

EMS Engine Management System · Scania · 3 variants

Code 4137 (decimal). Some diagnostic tools show it in hexadecimal as 1029.

In short

The received signal of reductant concentration indicates a malfunction of the system for measuring the reductant concentration.

Variant 1: Reductant concentration, fault message

Applies to: EMS10

What does Scania EMS fault code 4137 mean?

What causes Scania DTC 4137?

How to fix Scania EMS fault code 4137?

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Variant 2

Applies to: EMS S8

Variant 3

Applies to: EMS S8 (S8PDE)

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

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