Test the foundation first
Check battery condition, charging behavior, voltage drop, ground integrity, fuses, relays, and power distribution before condemning a module or component.
GERMAN AUTO ELECTRICAL · GREATER MEMPHIS
Electrical testing for the problems a scan alone cannot solve.
Titan Diagnostics combines full-system information with direct circuit testing for BMW, Mercedes-Benz, Audi, Volkswagen, MINI, Porsche, and select European platforms.
Find what stays awake
Measure key-off current and narrow supported battery-drain concerns through circuits, modules, wake-up activity, and network behavior.
Isolate the missing conversation
Use fault topology and direct testing to investigate supported CAN, LIN, K-Bus, and module-communication concerns without guessing at control units.
Mobile electrical diagnosis in Memphis and Shelby County
The vehicle can often be tested where it sits when access, safety, weather, and power needs allow. Service location and travel are confirmed during the booking review.
What to include with the request
Send the year, make, model, VIN or chassis, whether the vehicle runs, warning messages, battery history, recent repairs, water intrusion, aftermarket equipment, and when the symptom occurs.
Need a German-car electrical problem narrowed down?
Check vehicle support →Send the year, model, VIN or chassis, symptoms, and Memphis-area location. No payment is taken with the request.