Charger displays E005 and the status LED ring flashes red; charging session aborts after a few seconds

Safety first: Overcurrent can overheat wiring. If you smell burning or see discoloration, stop using the charger immediately.

• Step 1 – Confirm circuit rating: Verify the breaker size and wire gauge match the configured maximum output current in the Rivian charger app or web interface. Reduce the charger’s max current setting to 80% of breaker rating (e.g., 40A on a 50A circuit).
• Step 2 – Try a lower current test: Set the charger to a lower current (e.g., 24A) and start a session. If E005 disappears at lower current, the issue may be marginal wiring or a weak breaker.
• Step 3 – Inspect cable temperature: During a short test charge, periodically feel the cable and handle. They should be warm at most, not hot. If hot spots are present, discontinue use.
• Step 4 – Check internal current sensor wiring: With power OFF and cover removed, locate the current transformer (CT) or Hall-effect sensor around the output conductors. Ensure its connector to the control board is secure.

If E005 persists even at low current and with a known-good vehicle, the current sensing circuit or cable may be defective and should be replaced by a technician.