Splitvolt EV charger displays E02 and refuses to start or stops charging shortly after starting.

Safety first: Do not repeatedly reset a tripping breaker. Overheating wiring can cause fire. Turn off power before inspecting plugs or outlets.

• Confirm circuit rating: Check the breaker size feeding the outlet (e.g., 30A, 40A, 50A). Compare with the Splitvolt charger's maximum current setting. The charger must be set to ≤80% of the breaker rating (e.g., 24A max on a 30A circuit).
• Adjust charger current: If your Splitvolt model supports adjustable current, reduce the amperage setting via the front panel or app (if applicable) to match the circuit capacity.
• Inspect plug and outlet: With power OFF, unplug the charger and inspect the plug blades and outlet contacts for discoloration, melting, or burn marks. Replace a damaged outlet and discontinue use until repaired.
• Check for shared loads: Ensure no other high-draw appliances are on the same circuit. Splitvolt chargers should be on a dedicated circuit.
• If E02 persists: After confirming correct circuit and settings, persistent E02 may indicate a failed internal current transformer or control board. Contact Splitvolt support or a qualified technician for internal diagnostics and possible replacement.