P0336
Sistema
Powertrain (Engine)
Escáner necesario
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Crankshaft Position Sensor A Circuit Range/Performance

Understand P0336, common causes, and the right FOXWELL scanner to diagnose it.

Crank sensor signal erratic — often air gap, damaged reluctor, or failing sensor.

Síntomas habituales

  • Stalling
  • Hard start
  • Rough idle
  • May accompany P0335

Causas típicas

  • Crank sensor air gap
  • Metal debris on sensor
  • Reluctor ring damage
  • Intermittent wiring

¿Qué escáner necesita?

Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Use datos en vivo y freeze frame antes de cambiar piezas. Códigos ABS, SRS y U suelen requerir un escáner de todos los sistemas.

Consejos de diagnóstico

  • Registre el freeze frame cuando se active el código
  • Borre el código solo tras corregir la causa
  • Revise códigos pendientes relacionados
  • Verifique que la batería esté por encima de 12,4 V antes de sospechar sensores

Escáneres FOXWELL recomendados

Preguntas frecuentes

Can I diagnose P0336 with a basic code reader?
P0336 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Is it safe to drive with P0336?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.