Scania OPC DTC 12001 Temperature sensor for gearbox oil

OPC Opticruise gearbox control · Scania

Code 12001 (decimal). Some diagnostic tools show it in hexadecimal as 2EE1.

In short

Voltage too low between ground and circuit.

Applies to: OPC4

What does Scania OPC fault code 12001 mean?

What causes Scania DTC 12001?

How does the system react?

How to fix Scania OPC fault code 12001?

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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.