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OBD II Fault Code P1F70 :

Description of Fault code P1F70

H2DIL Value High

Possible failuer P1F70

  • HGD Sensor 1(H2DIL) failure
  • FCCM failure(Sensor Input Circuit, Sensor Power Supply Line)
  • HGD Sensor 1(H2DIL) signal harness open-circuit
  • HGD Sensor 1(H2DIL) SG harness open-circuit
  • HGD Sensor 1(H2DIL) 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 P1F71
OBD II Fault Code P1F72
OBD II Fault Code P1F73
OBD II Fault Code P1F74
OBD II Fault Code P1F75
OBD II Fault Code P1F76
OBD II Fault Code P1F77
OBD II Fault Code P1F78
OBD II Fault Code P1F79
OBD II Fault Code P1F7A
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