Services — Lux AutoHause

Electrical
Diagnostics.

CAN bus, module communication, battery drain, charging systems. Modern vehicles are computers — we have the factory software to talk to them properly and find the actual fault, not just the symptom it throws at you.

208-994-6408

Electrical Services

Modern vehicles
are computers.

Modern vehicles have dozens of control modules communicating across multiple bus networks — CAN, LIN, FlexRay, and MOST. An electrical fault in this environment isn't a component to replace — it's a communication failure, a circuit problem, or a module issue that requires factory diagnostic software to read correctly. We have that software. We use it for every electrical diagnosis.

CAN Bus & Module Communication
Communication faults between modules produce fault codes that look like component failures but aren't. A CAN bus fault, a corroded connector, or a module that's dropped off the network will generate secondary fault codes across multiple systems. Factory diagnostic software shows the full network map and communication status — without it, these faults are almost impossible to diagnose accurately.
Battery Drain Diagnosis
A vehicle that kills its battery overnight has a parasitic draw — a module or circuit that's consuming current when it shouldn't be. Locating the source requires systematically isolating circuits while monitoring current draw until the offending module or circuit is identified. This process takes time and can't be shortcut reliably. We do it correctly.
Charging System
Battery replacement on European vehicles requires more than swapping the battery. BMW, Mercedes-Benz, and several other platforms use an Intelligent Battery Sensor (IBS) that must be reset or coded when a new battery is installed — skipping this step causes charging system faults and premature battery failure. We perform the full procedure, including BMS coding where required.
Module Programming
Sensor and actuator faults are diagnosed with live data readings through factory software before any part is ordered. A sensor reading out of range is not always a failed sensor — it may be a wiring fault, a ground issue, or a mechanical problem that the sensor is correctly detecting. We confirm the root cause before recommending a replacement.

The Right Tools

Factory software.
Real answers.

Electrical diagnosis is where factory tools make the biggest difference. Generic scan tools read generic fault codes — they don't show module communication status, live network data, or guided test procedures. When an electrical problem comes in with a history of parts swaps that didn't fix it, the usual cause is a diagnosis that was done with the wrong tools. We start every electrical job with the right ones.

Ready to get it
done right?

208-994-6408

Mon – Fri · 8:00 AM – 5:00 PM