Code No. P0104: Air Flow Sensor Intermittent




TROUBLE JUDGMENT



  • Open circuit, short circuit to positive or to earth

FAIL SAFE FUNCTION



  • After detection and recovery action, engine performances are correct, but the noise at idling is greater.
  • The fuel consumption increases a little.

PROBABLE CAUSE



  • Failed air flow sensor
  • Failed electrical harness in air flow sensor circuit (Refer to Symptom Procedure - Intake Air Flow Sensor System )