Shielding Your Diagnostics: How to Prevent EMI from Destroying CAN Bus Signals in Noisy Environments
Your scan tool powers on, connects, and then… the data stream disintegrates. PID values dance erratically, ECUs drop offline, or the entire diagnostic session collapses the moment a heavy load engages. The fault isn’t in your software or the vehicle’s computer. It’s in the electrical chaos around you—and your cable is delivering it straight to […]