PPC-16
Pod Point
Residual Current Monitoring Device Failure
Charger displays 'RCM Fault' or 'RCD Self‑Test Failed', charging disabled
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Safety Warning
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.
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Possible Causes
Failed internal RCM / RDC‑DD module, Wiring error around RCM sensor, Firmware mis‑calibration of leakage thresholds, Damage from previous earth leakage event
How to Fix / Troubleshooting
Safety: Do not bypass or short out any RCD/RCM device. It is a critical safety component.
- Step 1 – Power cycle and retest: Turn OFF the charger for 2 minutes, then back ON and see if the self‑test passes.
- Step 2 – Check for moisture: If the unit is in a damp location, allow time to dry and inspect for condensation (technician only).
- Step 3 – Technician tests: A qualified electrician should perform leakage current tests and verify correct wiring through the RCM sensor.
- Step 4 – Replace RCM module: If the RCM fails self‑test or trips at incorrect levels, replace it with the Pod Point‑approved module.
- Step 5 – Firmware check: Ensure the charger is running the latest firmware, as some RCM issues can be resolved by calibration updates.
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Repair Difficulty
Professional Required
5/5
Required Part
Residual Current Monitoring (RCM) Module
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