P0371
Systeem
Powertrain (Engine)
Scanner vereist
Enhanced OBD2 scanner (live data graphs, freeze frame, battery voltage test)

Timing Reference High Resolution Signal A Too Many Pulses

Understand P0371, common causes, and the right FOXWELL scanner to diagnose it.

Crank sensor detecting too many pulses — damaged reluctor or sensor tip debris.

Veelvoorkomende symptomen

  • Stalling
  • No-start
  • Severe misfire

Typische oorzaken

  • Damaged reluctor wheel
  • Metal on crank sensor
  • Wrong sensor installed

Welke scanner heb je nodig?

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

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen FOXWELL scanners

Veelgestelde vragen

Can I diagnose P0371 with a basic code reader?
P0371 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 P0371?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.