Scania RET DTC 22011 Oil temperature sensor

RET Retarder · Scania

Code 22011 (decimal). Some diagnostic tools show it in hexadecimal as 55FB.

In short

Voltage too low between ground and circuit.

Applies to: OPC4 (RET)OPC5 (RET2)

What does Scania RET fault code 22011 mean?

What causes Scania DTC 22011?

How does the system react?

How to fix Scania RET fault code 22011?

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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 22011 in other Scania systems