about Autohex II Download forum contact

OBD II Fault Code P1F50 :

Description of Fault code P1F50

H2CBN Value High

Possible failuer P1F50

  • HGD Sensor 1(H2CBN) failure
  • FCVSCM failure (Sensor Input Circuit, Sensor Power Supply Line)
  • HGD Sensor 1(H2CBN) signal harness open-circuit
  • HGD Sensor 1(H2CBN) SG harness open-circuit
  • HGD Sensor 1(H2CBN) LG harness open-circuit

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

BMW Key Programming F10, All keys Lost


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 P1F51
OBD II Fault Code P1F52
OBD II Fault Code P1F53
OBD II Fault Code P1F54
OBD II Fault Code P1F55
OBD II Fault Code P1F56
OBD II Fault Code P1F57
OBD II Fault Code P1F58
OBD II Fault Code P1F59
OBD II Fault Code P1F5A
Autohex II Reviews
Autohex II Reviews
Find out Autohex II user's impressions about using this tool for BMW advanced services
AutoHex II
AutoHex II
AutoHex II is your best choice to have full access to dealer functions like coding, adjusting and modules flashing/programming, Contact us for prices
AutoHex Forum
Scan Tool Forum
In AutoHex onboard diagnostic forum you will find discussions how to change the configurations of the car by the professional special functions using AutoHex scan tool
AutoHex II Autohex II For BMW AutoHex II For Kia and Hyundai AutoHex stand alone Mercedes Technical Info