Learning Paths
Six progressive levels take you from first principles to master diagnostic engineering. Each level builds on the evidence discipline of the last.
Foundations of Automotive Diagnostics
Structured thinking, the diagnostic loop, evidence discipline and safety — the engineering mindset every diagnostician needs before touching a scan tool.
Electrical Diagnostics
Ohm's law in the real world, voltage drop testing, circuit analysis, parasitic draws and reading wiring diagrams like a second language.
Live Data Analysis
Interpreting PID data, freeze frame, fuel trims, MAF vs MAP, oxygen sensors and recognising the lie before the sensor does.
Oscilloscope Diagnostics
Capturing and interpreting waveforms — CAN, crank/cam, ignition, injectors, alternator ripple and sensor integrity under load.
Evidence-Based Fault Finding
Hypothesis-driven fault trees, differentiator testing, eliminating the wrong path early and stopping the parts cannon.
Manufacturer-Specific Diagnostics
BMW, Audi, Mercedes, Toyota, Ford, Opel and Land Rover — platform-specific strategies, known weaknesses and factory workflows.
Manufacturer-specific paths
BMW
N-series timing, Valvetronic, ISTA workflows, FRM/CAS module faults
Audi
VCDS coding, 2.0 TFSI oil consumption, Mechatronic, J-lines
Mercedes
XENTRY, SAM, AIRMATIC, OM642/OM651 common failures
Toyota
Techstream, hybrid inverter integrity, DPF, injector correction
Ford
IDS/FDRS, PowerShift, Ecoboost timing, APIM modules
Opel
OP-COM, M32 gearbox, Z16/Z18 timing, can bus splits
Land Rover
SDD,terrain response faults, BCM, SCWolf rework