Scania TMS DTC 677 Wheel speed sensor for left-hand or right-hand wheels on tag axle 1, fault indication

TMS Transmission Management System · Scania

Code 677 (decimal). Some diagnostic tools show it in hexadecimal as 02A5.

In short

The electronic control unit receives a CAN signal indicating a fault in the wheel speed sensor for left-hand or right-hand tag axle wheels.

Applies to: TMS3 (TMS)TMS4 (TMS)TMS5 (TMS)TMS6 (TMS)

What does Scania TMS fault code 677 mean?

What causes Scania DTC 677?

How to fix Scania TMS fault code 677?

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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.

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