Scania BVDR DTC 37936 Speed signal from the tachograph

BVDR BVDR control unit · Scania

Code 37936 (decimal). Some diagnostic tools show it in hexadecimal as 009430.

In short

An incorrect output signal is detected from tachograph pin B7.

Applies to: BVDR2 (TCO)

What does Scania BVDR fault code 37936 mean?

What causes Scania DTC 37936?

How does the system react?

How to fix Scania BVDR fault code 37936?

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

Code 37936 in other Scania systems