Free OBD-II trouble-code lookup
What's your check-engine code?
Type a code like P0420 — get the plain-English meaning, whether you can keep driving, and how to fix it.
Popular codes
P0420Eficiencia del sistema catalizador porP0300Fallo de encendido detectado en cilindP0171Sistema demasiado pobre, banco 1P0128Termostato de refrigerante (temperaturP0442Fuga detectada en el sistema EVAP (fugP0455Fuga detectada en el sistema EVAP - fuP0401Flujo EGR A insuficiente detectadoP0700Sistema de control de la caja de cambi
OBD DashX
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.