Welcome to CarTech Automotive. We bridge the gap between basic wiring and advanced ECU logic. My Mission: Helping technicians master the "Black Box." 🛠️ Core Expertise: ✅ BS6 Diagnostics: Wiring, Sensors & Multimeter Mastery. ✅ ECM Repair: Pinouts, IC Identification & Voltage Injection. ✅ Tuning Basics: Understanding Maps, Read/Write protocols etc.