Electrical faults in European cars
Modern European cars are networks on wheels. Alpine Autowerks diagnoses battery drains, module, wiring and communication faults with the factory tooling they were designed around, then shows you the evidence and quotes the fix in plain English.
A standard OBD2 scanner might tell you a sensor is triggering, but it will not tell you why.
Parasitic draw testing that isolates the exact module keeping your vehicle awake on cold Alberta mornings.
Check engine, airbag, ABS and every other light on the cluster. We read the code, then trace what actually triggered it.
Troubleshooting of CAN, LIN and MOST bus systems to resolve complex dashboard warnings and module failures.
Factory-level software and lab oscilloscopes used to trace voltage drops and test module communication.
Data logging and road testing catch faults in the act instead of guessing between visits.
Batteries registered and control-module software checked, so the car knows the work was done.
Factory-level diagnostic platforms and an oscilloscope, not a generic code reader.
Photos, data and readings you can review yourself or take anywhere.
We test rather than parts-swap, so you pay to fix the fault, not to eliminate possibilities.
Factory-trained technicians who work on these platforms every day, and a Calgary reputation built on telling owners the truth about their cars.
Yes. Parasitic draw testing traces the drain to the exact module keeping the car awake.
Yes. Intermittent faults are diagnosed with data logging and road testing rather than hoping the car misbehaves on cue. Describe the conditions and we'll set up to catch it.
You can, and you'll get a code. What you won't get is the cause. Codes point to a system, not a component, and replacing parts by code is the most expensive way to diagnose a car.
We service all makes. European and performance vehicles are our specialty. We have factory-level tooling for Audi, BMW, Mercedes-Benz, Porsche and Volkswagen.
Related: diagnostics, check engine light diagnosis, our guide to the check engine light on a European car, and the wiring harness rebuilt on our Porsche 911 SC project.
