Diagnostics and key programming
A code is not a diagnosis: the freeze frame, pending versus confirmed, and why clearing codes before the repair is the worst move you can make.
3 min readWarchti
Diagnostics and key programming
A key is a blade and a chip. The blade can be copied; the chip decides whether the engine starts. What to understand before you order a chip or a shell.
3 min readWarchti
Auto electrics and measurement
Resting voltage says almost nothing about a battery's health. It is the load test, and voltage-drop measurements, that separate the battery from the wiring.
2 min readWarchti
Auto electrics and measurement
A bench multimeter need not be expensive, only honest: True RMS, the millivolt range, a clamp and fast continuity separate two instruments.
3 min readWarchti