ANCEL HD431 truck scanner – DPF forced regen & reset for Detroit & for Paccar. Lifetime free updates save you $200-300 per service. Full system diagnosis (engine, ABS, transmission, airbag, climate) and OBD2 functions: read/clear codes, live data, freeze frame, O2 sensor test, EVAP leak test, I/M readiness. Works on 12V/24V trucks and all OBD2 cars. Includes 6&9-pin and 16-pin connectors, supports J1939, J1708, J27145. 4.3-inch HD screen, 8GB memory, Wi-Fi updates. Package includes main cable, diesel adapter, manual, box. 1-year warranty, lifetime updates, 24/7 tech support. Languages: English, Spanish. Compatible with For Freightliner, For Kenworth, For Peterbilt, For Volvo, For Mack, For International.