Scania BVDR DTC 36874 No CAN message

BVDR BVDR control unit · Scania · 2 variants

Code 36874 (decimal). Some diagnostic tools show it in hexadecimal as 900A.

In short

Fault in the communication on the yellow CAN bus.

Variant 1

Applies to: BVDR1 (TCO)

What does Scania BVDR fault code 36874 mean?

Fault in the communication on the yellow CAN bus.

What causes Scania DTC 36874?

- Fault in the CAN bus. - Fault in tachograph connection to the CAN bus.

How does the system react?

The tachograph display shows a warning and the code 07 for this fault code.

How to fix Scania BVDR fault code 36874?

  1. Check whether more control units on the yellow CAN bus have active communication fault codes.
  2. This may indicate a CAN bus fault.
  3. Check tachograph connection to the CAN bus.

Variant 2

Applies to: BVDR2 (TCO)

Detection

Communication error in the yellow CAN bus.

Possible cause

- Fault in the CAN bus. - Fault in tachograph connection to the CAN bus.

System reaction

The tachograph display shows a warning and the code 07 for this fault code.

How to fix

  1. Check whether multiple control units on the yellow CAN bus have active fault codes for communication errors.
  2. This may indicate a CAN bus fault.
  3. Check the tachograph connection to the CAN bus.

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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