BMW 030ECD & 030EC8 Fault Codes: Diagnosing the KLE Comfort Charging Electronics Control Unit

The BMW OBC KLE Convenience Charger, also known as the Comfort Charging Electronics Control Unit, is an essential part of the charging system in certain BMW models. This part ensures that the vehicle's battery is charged efficiently.

Relevant cars

Symptoms of a faulty Comfort Charging Electronics Control Unit

  • Charging Aborted
  • Mains Power Too Low 

Relevant fault codes

  • 030ECD - Charge management function: Fault during the charging procedure
  • 030EC8 - Charge management function: No voltage to the charging electronics after the charge

Installation location

The Comfort Charging Electronics control unit is located at the front left of the car.

Solution for BMW error codes 030ECD / 030EC8

If the comfort charging electronics control unit in your BMW is faulty, this can lead to problems when charging the battery. The most common symptoms are interruption of the charging process and insufficient grid power.

ACTRONICS offers a remanufacturing solution for this part. Repairing the control unit is a sustainable and cost-effective way to solve this problem. In this case, having the faulty and original part reconditioned costs a third of the price of a new unit.

Simply create a repair order on our website, follow the steps indicated, and we will do the rest. Our engineers repair the part with the utmost care, and we always keep you informed of the current status of the order.

If you have any questions about a suspected malfunction of the control unit, or about how you can safely send this part to us, our product specialists are happy to help you!