P0335
Système
Powertrain (Engine)
Scanner requis
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Crankshaft Position Sensor A Circuit

Understand P0335, common causes, and the right FOXWELL scanner to diagnose it.

The ECU lost or received invalid crankshaft position signal. Without it, the engine may not start or may stall.

Symptômes courants

  • No-start
  • Stalling
  • Intermittent cut-out while driving

Causes typiques

  • Failed crank sensor
  • Damaged reluctor wheel
  • Wiring or connector fault
  • Sensor air gap out of spec

Quel scanner choisir ?

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

Utilisez les données en direct et le freeze frame avant de remplacer des pièces. Les codes ABS, SRS et U nécessitent souvent un scanner mult systèmes.

Conseils de diagnostic

  • Enregistrez le freeze frame lors de la première apparition du code
  • Effacez le code uniquement après avoir corrigé la cause
  • Vérifiez les codes en attente associés
  • Vérifiez que la batterie est au-dessus de 12,4 V avant de suspecter un capteur

Scanners FOXWELL recommandés

Questions fréquentes

Can I diagnose P0335 with a basic code reader?
P0335 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 P0335?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.