When a truck or machine is derated and scan tools can’t pinpoint the issue, deeper testing is needed. That’s where an emulator becomes a powerful tool.
By simulating the full SCR system — including NOx sensors, DEF quality sensors, and related components — technicians can isolate faults, verify sensor logic, and determine whether the issue is mechanical or electronic. This saves valuable time, prevents unnecessary part replacements, and helps get equipment back to work faster.
Across the U.S., experienced diesel techs rely on our emulators not only for emissions deletion, but as smart, controlled diagnostic tools that cut through guesswork.