
BMW i3 Electrical Systems Repair
ElectricZentrum specializes in BMW i3 repair and maintenance, focusing on the high-voltage battery, power electronics (EME/Inverter), OBC (On-Board Charger), KLE, and thermal management. We perform advanced diagnostics and HV-safe procedures, ensuring optimal performance and reliability after service.
Advanced Diagnostics and Specialized Intervention
We evaluate the BMW i3 high-voltage system — battery condition, communication between modules, OBC/KLE, EME/Inverter, wiring, and cooling — to identify the causes of warnings, range loss, or charging issues, and apply the appropriate solution.
For versions with a Range Extender (REx), we also verify generator integration and communication with the HV system to ensure smooth and efficient operation.
High-Voltage Battery: Reconditioning and Replacement
Our BMW i3 battery reconditioning process focuses on restoring usable capacity and rebalancing modules to extend the lifespan of the pack. When degradation is significant, we offer replacement options tailored to usage profile, balancing cost, range, and long-term reliability.
Why Choose ElectricZentrum
- Extensive experience with BMW electric vehicles, focusing on the i3 (including REx variants);
- Specific diagnostics for EME/Inverter, OBC, and KLE systems;
- Options for HV battery reconditioning and replacement;
- Comprehensive AC/DC charging and thermal management checks;
- Transparency, HV safety, and dedicated post-service technical support.
Common Fault Codes in BMW i3
The BMW i3 may show fault codes directly related to the high-voltage and electric traction system. Below is a list of common codes:
| Code | Description |
|---|---|
| P0A0A13 | Electrical fault in the high-voltage Interlock circuit (interruption detected). |
| P0A0A16 | HV Interlock circuit fault — voltage not reached. |
| P0A6363 | Electric motor phase W current out of range; overload protection active. |
| P0A9513 | High-voltage fuse fault — interruption detected. |
| P0A9519 | High-voltage fuse fault — current exceeded the safety limit. |
| P0E2D96 | Internal fault in the high-voltage battery monitoring module. |
| P0B4487 | Intermittent fault in the HV battery voltage sensor “B”. |
| U351113 | Electrical fault in the high-voltage Interlock B circuit. |
Quality and Commitment
All interventions follow strict HV safety standards and are carried out by qualified technicians. The goal is to ensure your BMW i3 regains its original energy efficiency, performance, and reliability for everyday driving.
Contact us for specialized solutions for your BMW i3 high-voltage battery, EME/Inverter, OBC, and KLE. ElectricZentrum guarantees safe, efficient, and customer-oriented service.