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OBD II Fault Code P1F92 :

Description of Fault code P1F92

Excess Rise of Anode - Cathode Differential Pressure (Level1)

Possible failuer P1F92

  • Failure of Fuel Pressure Control Valve
  • Open-circuit of harness between Fuel Pressure Control Valve and FCCM
  • FCCM failure

Diagnostic Procedure using AutoHex II Scan Tool

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

Test Conditions using AutoHex tester

  • Vehicle speed / wheel speed is normal
  • Brake is out of action
  • The automatic brake is out of action

Clear Fault codes Conditions

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

MIL Status

  • Glow ON

Changing Dmaged DME in F Series


Note:

  • AutoHex II is a professional Auto diagnostic.
  • This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
    To get the accurate fault code description you may use AutoHex II

More Fault codes:

OBD II Fault Code P1F93
OBD II Fault Code P1F94
OBD II Fault Code P1F95
OBD II Fault Code P1F96
OBD II Fault Code P1F97
OBD II Fault Code P1F98
OBD II Fault Code P1F99
OBD II Fault Code P1F9A
OBD II Fault Code P1F9B
OBD II Fault Code P1F9C
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