Hybrid & EV Diagnostics in Dhaka
Hybrid and electric vehicles require a different diagnostic process because high-voltage systems, battery management, power electronics and conventional vehicle systems interact. MRB Auto Solution in Bashundhara R/A, Dhaka, diagnoses hybrid systems on European and Japanese vehicles.
Common Hybrid Warning Signs
- Hybrid system, high-voltage or battery warning light on the dashboard
- Reduced power, limp mode or the car not entering hybrid or EV mode
- Sudden drop in fuel economy or electric range
- Battery charge level that swings quickly or does not hold
- Engine running more than usual, or cooling fan noise from the battery area
- Car will not start or shows “Ready” intermittently
Diagnostic Support
- Hybrid-system fault diagnosis
- Battery health assessment
- Inverter and power-electronics diagnostics where supported
- 12V electrical checks
- ECU/module scanning and live-data review
- Post-repair verification
Diagnostic-First Approach
Warning lights or reduced performance do not automatically mean the high-voltage battery pack needs replacement. We recommend identifying the fault condition and available diagnostic evidence before major component decisions. Battery replacement can be a significant cost, so a proper diagnosis comes first.
Tools and Vehicles
We use manufacturer-level diagnostic software where applicable, such as Toyota Techstream for Toyota and Lexus hybrids, along with BMW ISTA, Mercedes-Benz Xentry and VAG ODIS for European models. We work on hybrid systems across Japanese and high-end European brands.
How We Work
- Scan and assess. We scan all available modules, review live data and check battery condition.
- Explain the findings. You hear what the evidence shows before any component is recommended.
- Written quotation. A quotation is provided before any repair begins.
- Verify. After repair we recheck fault codes and test the vehicle.
See also our car diagnostic scan, engine repair and European car service pages.
Frequently Asked Questions
Does a hybrid warning light mean I need a new battery?
Not necessarily. The fault can come from the inverter, sensors, the 12V system or other components. Diagnosis shows which.
Can you check hybrid battery health?
Yes. We assess battery condition with diagnostic tools before recommending any repair or replacement.
What should I send on WhatsApp?
Your car’s make, model, year, the warning light shown and the symptoms. A photo of the dashboard helps.
Visit MRB Auto Solution
Bashundhara R/A Exit Road, Dhalibari, Vatara, Dhaka-1212
Phone / WhatsApp: +880 1834-869607