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OBD II Fault Code P1FC8 :

Description of Fault code P1FC8

Li-ion Battery Voltage High (Li-ion Battery SOC Uprise)

Possible failuer P1FC8

  • BAT Contactor (+,-) closed
  • A/C short-circuit
  • VCU failure
  • DC/DC Converter failure
  • FCVSCM 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

Programming BMW 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 P1FC9
OBD II Fault Code P1FCA
OBD II Fault Code P1FCB
OBD II Fault Code P1FCC
OBD II Fault Code P1FCD
OBD II Fault Code P1FCE
OBD II Fault Code P1FCF
OBD II Fault Code P1FD0
OBD II Fault Code P1FD1
OBD II Fault Code P1FD2
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