Safety first: Overheating can damage components. Allow the unit to cool before opening.

Step 1 – Improve airflow: Ensure there is at least the minimum clearance specified by Rivian around the charger. Remove stored items blocking vents or airflow.
Step 2 – Check ambient temperature: If the charger is installed in a very hot space (e.g., unventilated garage in summer), consider adding ventilation or scheduling charging for cooler hours.
Step 3 – Inspect for dust buildup: With power OFF and cover removed, gently blow out dust from vents and any internal fan using dry compressed air. Do not spin fans excessively with air pressure.
Step 4 – Verify fan operation: During a charge attempt, listen for the internal fan (if present). If it does not run when the unit is warm, the fan or its driver circuit may be faulty.
Step 5 – Check for hot spots: After a short low-current test, carefully feel the outer case. Very hot areas near the input lugs may indicate loose connections that need retorquing (with power OFF).

Persistent E007 under normal ambient conditions suggests a failed temperature sensor or cooling fan and warrants professional service.

Charger displays E007; app notes ‘Overtemperature – charging reduced or stopped’

Possible Causes