Description
Land Rover 48V to 12V DC-DC Converter Repair – FixECM
FixECM provides professional repair service for Land Rover 48V to 12V DC-DC converters used in the mild hybrid (MHEV) system.
This module converts 48V power from the mild hybrid battery into stable 12V power, which supplies the vehicle’s electrical systems such as lighting, ECU modules, infotainment, sensors, and the 12V auxiliary battery.
If the DC-DC converter fails, the vehicle may experience charging system warnings, hybrid system faults, electrical malfunctions, or starting issues.
Common Symptoms
• Charging system malfunction warning
• 12V battery not charging
• Hybrid system warning messages
• Multiple electrical faults
• Vehicle may not start
Our Repair Service
• Diagnose internal power electronics
• Replace damaged MOSFETs, regulators, and capacitors
• Rebuild the power conversion circuit
• Bench test to verify proper 48V to 12V conversion
How It Works
Place your order for the repair service.
Receive an email with a prepaid shipping label and instructions.
Ship your DC-DC converter to FixECM.
We repair, test the 48V to 12V conversion, and ship it back to you.
Dean Sharp –
Fast shipping and the unit was plug-and-play, making installation a breeze. This service saved me a ton compared to dealer prices and the communication was spot on.
Jeremy King –
I’m really impressed with the Land Rover DCDC Converter repair service from FixECM. The turnaround was surprisingly quick, and the shipping arrived faster than I expected. Installation was straightforward since the unit was completely plug-and-play, which saved me a ton compared to dealer prices. Communication was clear throughout, making the whole process stress-free.