Hybrid/EV Control Unit Repair After Accident
Expert Mobile Diagnostics for all Hybrid & EV Models in London
For immediate assistance, call us: 07421 186356
The Brain of Your Hybrid: The Control Unit
After a collision, even a minor one, your vehicle's central computer, the **Hybrid/EV Control Unit (ECU/PCM)**, can be compromised. This can be caused by a direct impact, water damage, or electrical shorts. A faulty ECU can cause your car to stall, fail to start, or lose power. Our mobile service in London provides a safe and accurate on-site diagnosis to pinpoint if this critical component is the cause of your vehicle's issues.
| Module Name | Description | Why It Gets Damaged in Accidents | Affected Models (Examples) |
|---|---|---|---|
| Hybrid/EV Control Unit (ECU/PCM) | "Brain" of the powertrain; monitors sensors for battery, motor, and charging. | Vulnerable to voltage spikes, water damage, or direct impact; causes stalling or failure to start. | All models (e.g., RZ series, NX/RX PHEVs) |
Our Expert On-Site Diagnostic Process:
We use state-of-the-art diagnostic tools to perform a detailed check of your vehicle's central computer, providing a clear and professional assessment.
- Advanced Diagnostic Scan: We communicate directly with the control unit to read specific fault codes (DTCs) that a regular garage cannot. This allows us to confirm if there is an internal processor fault or a communication error.
- Wiring & Connector Check: A seemingly fine control unit can be non-functional due to damaged wiring or loose connectors. We perform a thorough inspection and electrical continuity check.
- Physical Inspection: We visually inspect the control unit for any signs of physical damage from an impact or water ingress.
- Expert Report: We will provide a comprehensive report on our findings and an honest recommendation. While we can clear many software-related errors on-site, a physically damaged ECU must be replaced and programmed in a specialised workshop.
Safety Note: A faulty control unit can lead to unpredictable behavior. Do not attempt to drive a vehicle that is stalling or unresponsive after a collision. Our service ensures a safe and professional diagnosis from a qualified technician.
Book Your On-Site Control Unit Check
Fill out the form below to schedule a mobile diagnostic visit in London. We will contact you to confirm the details and provide a professional assessment of your vehicle's condition.