Scania TPM DTC 12704260 TPM control unit, voltage supply too low

TPM Tyre Pressure Monitoring · Scania

Code 12704260 (decimal). Some diagnostic tools show it in hexadecimal as C1DA04.

In short

Voltage supply to the TPM control unit is below 32 V.

Applies to: TPM2

What does Scania TPM fault code 12704260 mean?

What causes Scania DTC 12704260?

How does the system react?

What are the symptoms?

How to fix Scania TPM fault code 12704260?

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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.