P0316
Sistema
Powertrain (Engine)
Scanner richiesto
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Misfire Detected on Startup (First 1000 Revolutions)

Understand P0316, common causes, and the right FOXWELL scanner to diagnose it.

A misfire was detected during the first 1000 engine revolutions after start — often cold-start related. Common on Ford and other brands with coil or injector issues that improve when warm.

Sintomi comuni

  • Rough cold start that smooths out when warm
  • Check engine light
  • May accompany P0301–P0308

Cause tipiche

  • Weak coil or plug more noticeable when cold
  • Low fuel pressure on startup
  • Vacuum leak
  • Low compression on one cylinder

Quale scanner ti serve?

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

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono spesso uno scanner mult sistema.

Consigli diagnostici

  • Registra il freeze frame quando il codice compare la prima volta
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla i codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare un sensore

Scanner FOXWELL consigliati

Domande frequenti

Can I diagnose P0316 with a basic code reader?
P0316 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 P0316?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.