Hybrid Battery Diagnostics in London (We Come to You)
£95 On-Site Diagnostic – Same Day Call-Out
Call / Text: 07421 186356
If the Hybrid Battery Light is On, Don’t Guess.
When your hybrid shows warning lights, won’t enter READY mode, or loses charge fast, you need someone who actually understands hybrid systems. We test the high-voltage battery properly, cell by cell, under load. You get the truth — not guessing.
Common Symptoms We Diagnose
- Hybrid system warning light on dash
- Car won’t start / won’t enter READY mode
- Battery charge dropping too quickly
- Lack of power or sluggish acceleration
- Engine constantly running, no EV mode
- Cooling fan running all the time
What We Actually Do
- Full high-voltage battery health test
- Block and cell imbalance analysis
- Live data monitoring under real load
- State-of-charge and temperature evaluation
- Hybrid ECU & fault code scan
No jargon. No upselling. Straight facts about the battery’s condition.
Repair Options
Once tested, we tell you exactly where you stand:
- If the battery is healthy → No repair needed.
- If a few cells are weak → We recondition or replace the cells.
- If the battery is finished → We quote to replace it properly.
We don’t replace parts blindly. We fix what’s wrong — nothing more.
Same-Day Service Across London
We cover all London postcodes. If we say we’re coming, we show up.
Recent Job Examples
- Toyota Prius: P0A80 & cell imbalance. Reconditioned pack, restored performance, completed same day.
- Lexus CT200h: Loss of EV mode, uneven voltage blocks. Balanced modules, improved drive immediately.
- Honda Insight: Rapid discharge issue. Diagnosed faulty temp sensor. Replaced and reset.
Book Now
Call / Text: 07421 186356
FixAnyHybrid – Mobile Hybrid Technician