Vehicle diagnostics
Troubleshooting warning lights, inoperative features, and module communication faults. Testing helps identify the cause and establish the next repair steps.
Learn moreUnderground Auto · San Diego
Services
Explore the work I offer, then choose a service for more details.
What I do
Technical work. Personal attention.
From tracking down an electrical fault to adding new equipment, every job starts with understanding the vehicle and the result you need.
Electrical & wiring
Power and ground testing, wiring and connector repairs, and diagnosis of electrical problems affecting vehicle systems and accessories.
Learn moreModule coding & setup
Coding, initialization, and setup of supported replacement modules. Vehicle and module compatibility are reviewed before scheduling.
Learn moreCamera & parking systems
Diagnosis of backup and surround-view cameras, parking sensors, and related wiring faults. Replacement and setup are available on supported vehicles.
Learn moreAccessory installations
Dash cameras, hardwired radar detectors, auxiliary lighting, and other vehicle accessories. Installation is planned around secure mounting, proper power, and clean wire routing.
Learn moreCustom wiring & equipment
Onboard compressor wiring, relay and switch circuits, and custom harnesses for vehicle equipment. Each installation is planned for the equipment and how you use it.
Learn moreCoding, programming, and system setup depend on the vehicle, module, and available access. Calibration requirements are reviewed separately.
Let’s discuss your project.
Tell me about your vehicle and the work you need.