Interactive Guide
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Puma
Service: Electrical > Error code 3537, 3541, 3555, 3581
Problem
Error code 3537, 3541, 3555, 3581
Solution
The relay K30, located on the right side below the speed monitor, is defective. The defective relay means that the DCU does not receive current and does not display anything.
If the relay is good, check the electrical circuit.