Scania RET DTC 29954 Solenoid valve for operating freewheeling retarder

RET Retarder · Scania

Code 29954 (decimal). Some diagnostic tools show it in hexadecimal as 7502.

In short

Solenoid valve for operating the freewheeling retarder is short-circuited to ground.

Applies to: OPC5 (RET2)

What does Scania RET fault code 29954 mean?

What causes Scania DTC 29954?

How does the system react?

How to fix Scania RET fault code 29954?

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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 29954 in other Scania systems