Lectron charger shows E19 and does not charge; may indicate a failure in the current sensing circuit.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Open or shorted current transformer (CT), Disconnected CT harness, Failed CT amplifier on main board

Safety first: Turn OFF the breaker before opening the unit.

1. Inspect CT connections: With power OFF, locate the current transformer(s) around the output conductors. Ensure their connectors are fully seated on the main board.
2. Check for physical damage: Look for cracked CT housings or broken wires.

Resolution: Replace the defective CT assembly if it is a separate part. If integrated or if the fault persists, replace the main control board.

Hard 4/5

Lectron Current Transformer Assembly

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