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Fault codes List

OBD II Fault Code P1F01: FCVSCM Internal Circuit Error
OBD II Fault Code P1F02: CVM Programming Error
OBD II Fault Code P1F03: VCU Programming Error
OBD II Fault Code P1F04: FCCM WDT Circuit Error
OBD II Fault Code P1F06: FCSCMM Internal Circuit Error
OBD II Fault Code P1F07: Real Time Clock Error
OBD II Fault Code P1F08: Real Time Clock Alarm Error
OBD II Fault Code P1F0F: FCVSCM Programming Error
OBD II Fault Code P1F10: MPIMICT Sensor Value Low
OBD II Fault Code P1F11: MPIMICT Sensor Value High
OBD II Fault Code P1F12: VPIN Input Difference Error
OBD II Fault Code P1F13: Intelligent Power Unit Gate Voltage High
OBD II Fault Code P1F14: Intelligent Power Unit EEPROM Error
OBD II Fault Code P1F20: Drive System Battery Voltage Low
OBD II Fault Code P1F21: Fuel Cell System Battery Voltage Low
OBD II Fault Code P1F22: Leak
OBD II Fault Code P1F23: Diode Temperature Sensor Failure
OBD II Fault Code P1F24: FCSC Sensor Value Offset Shifting
OBD II Fault Code P1F25: IFC Sensor Value High
OBD II Fault Code P1F26: IFC Sensor Value Low
OBD II Fault Code P1F27: BVCMIC Sensor Error
OBD II Fault Code P1F28: BVCMOC Sensor Error
OBD II Fault Code P1F29: BVCM Input Voltage Detection Circuit Error
OBD II Fault Code P1F2A: BVCM Output Voltage Detection Circuit Error
OBD II Fault Code P1F2B: BVCMIC and OC Sensor Value Offset Shifting
OBD II Fault Code P1F2C: DC-DC Converter Overheating
OBD II Fault Code P1F2D: DC-DC Converter Power Halt (Input Voltage Sensor 1 failure)
OBD II Fault Code P1F2E: DC-DC Converter Power Halt (Input Voltage Sensor 2 failure)
OBD II Fault Code P1F2F: DC-DC Converter Power Halt (Voltage excess rise)
OBD II Fault Code P1F30: DC-DC Converter Power Halt (Voltage drop)
OBD II Fault Code P1F31: DC-DC Converter Power Halt (Power Source failure)
OBD II Fault Code P1F32: Pre-charge Failed (Start Up)
OBD II Fault Code P1F33: Pre-charge Failed
OBD II Fault Code P1F34: Battery Line Open Fault
OBD II Fault Code P1F35: BAT Contactor (+) Closed
OBD II Fault Code P1F36: BAT Contactor (-) Closed
OBD II Fault Code P1F37: FC Power Line Open Fault
OBD II Fault Code P1F38: Fuel Cell Voltage Contactor (+) Closed
OBD II Fault Code P1F39: Fuel Cell Voltage Contactor (-) Closed
OBD II Fault Code P1F3A: FC Contactor Connection Failed
OBD II Fault Code P1F3B: Battery Contactor Connection Failed
OBD II Fault Code P1F3C: BVCM Overheating
OBD II Fault Code P1F3D: BVCM Short-circuit
OBD II Fault Code P1F3E: BVCM Input-side Excess Voltage
OBD II Fault Code P1F3F: BVCM Output-side Excess Voltage
OBD II Fault Code P1F40: BVCM Internal Temperature Sensor Failure
OBD II Fault Code P1F41: Excess Rise of Element Drive Source Voltage inside BVCM
OBD II Fault Code P1F42: BVCM Internal Element Drive Signal Error
OBD II Fault Code P1F43: BVCM IPU EEPROM Error
OBD II Fault Code P1F44: Fuel Cell Stack Current Control Lost
OBD II Fault Code P1F45: Fuel Cell Stack Excess Current
OBD II Fault Code P1F50: H2CBN Value High
OBD II Fault Code P1F51: H2CBN Value Low
OBD II Fault Code P1F52: H2TNK Value High
OBD II Fault Code P1F53: H2TNK Value Low
OBD II Fault Code P1F54: H2FLR Value High
OBD II Fault Code P1F55: H2FLR Value High
OBD II Fault Code P1F56: H2DIL Value High
OBD II Fault Code P1F57: H2DIL Value Low
OBD II Fault Code P1F58: CVM Open Fault
OBD II Fault Code P1F59: GAIN Sensor Value High
OBD II Fault Code P1F5A: GAIN Sensor Value Low
OBD II Fault Code P1F5B: GAIN Sensor Value Offset Shifting
OBD II Fault Code P1F5C: FCVSCM TWSTKOUT Sensor Input-Circuit Failure
OBD II Fault Code P1F5D: TH2TNK Value High
OBD II Fault Code P1F5E: TH2TNK Value Low
OBD II Fault Code P1F5F: TH2STKOUT Value High
OBD II Fault Code P1F60: TH2STKOUT Value Low
OBD II Fault Code P1F61: TASTKOUT Value High
OBD II Fault Code P1F62: TASTKOUT Value Low
OBD II Fault Code P1F63: TWSTKOUT Value High
OBD II Fault Code P1F64: TWSTKOUT Value Low
OBD II Fault Code P1F65: TH2STKOUT Sensor Value Offset Shifting
OBD II Fault Code P1F66: TASTKOUT Sensor Value Offset Shifting
OBD II Fault Code P1F67: TWSTKOUT Sensor Value Offset Shifting
OBD II Fault Code P1F68: TH2TNK Sensor Value Offset Shifting
OBD II Fault Code P1F69: H2FLR Value High
OBD II Fault Code P1F6A: PH2TNK Value Low
OBD II Fault Code P1F6B: H2DIL Value High
OBD II Fault Code P1F6C: PH2REGOUT Value Low
OBD II Fault Code P1F6D: CVM Open Fault
OBD II Fault Code P1F6E: PH2STKIN Value Low
OBD II Fault Code P1F6F: PH2STKIN Sensor Value Offset Shifting
OBD II Fault Code P1F70: H2DIL Value High
OBD II Fault Code P1F71: PASTKIN Value Low
OBD II Fault Code P1F72: PASTKIN Sensor Value Offset Shifting
OBD II Fault Code P1F73: PH2TNK Sensor Value Offset Shifting
OBD II Fault Code P1F74: PH2REGOUT Sensor Value Offset Shifting
OBD II Fault Code P1F80: H2 Concentration High in Cabin
OBD II Fault Code P1F81: H2 Concentration High Upper Side of H2 Tank
OBD II Fault Code P1F82: H2 Concentration High under Floor
OBD II Fault Code P1F83: H2 Concentration High at Dilution-Box Out
OBD II Fault Code P1F84: Rise of First Regulator Out Pressure
OBD II Fault Code P1F85: Drop of Fuel Cell Stack Voltage
OBD II Fault Code P1F86: Drop of Fuel Cell Voltage (Level 1)
OBD II Fault Code P1F87: Drop of Fuel Cell Voltage (Level 2)
OBD II Fault Code P1F88: Fuel Cell Stack Excess Current
OBD II Fault Code P1F89: Excess Rise of Fuel Cell Stack Voltage
OBD II Fault Code P1F8A: FC Stack Excess Cross Leak
OBD II Fault Code P1F8B: In-tank Fuel Shut-off Solenoid Valve Failure (Closed)
OBD II Fault Code P1F8C: Hydrogen Supply System Error (Level 0)
OBD II Fault Code P1F8D: Hydrogen Supply System Error (Level 1)
OBD II Fault Code P1F8E: Hydrogen Supply System Error (Level 2)
OBD II Fault Code P1F8F: In-tank Fuel Shut-off Solenoid Valve Failure (Open)
OBD II Fault Code P1F90: 2nd Fuel Shut-off Solenoid Valve Failure
OBD II Fault Code P1F91: Hydrogen Leak Detection
OBD II Fault Code P1F92: Excess Rise of Anode - Cathode Differential Pressure (Level1)
OBD II Fault Code P1F93: Excess Rise of Anode - Cathode Differential Pressure (Level2)
OBD II Fault Code P1F94: Excess Rise of Anode Pressure (Level 1)
OBD II Fault Code P1F95: Excess Rise of Anode Pressure (Level 2)
OBD II Fault Code P1F96: Anode Sweep Valve Failure (Open)
OBD II Fault Code P1F97: Anode Sweep Valve Failure (Close)
OBD II Fault Code P1F98: Air Pump Failure
OBD II Fault Code P1F99: CPCV (Cathode Pressure Control Valve) Opening Angle Error
OBD II Fault Code P1F9A: Excess Rise of Air Pressure
OBD II Fault Code P1F9B: CPCV (Cathode Pressure Control Valve) Angle Adjustment Error
OBD II Fault Code P1F9C: CPCV (Cathode Pressure Control Valve) Angle Sensor Output Voltage Error
OBD II Fault Code P1F9D: CPCV (Cathode Pressure Control Valve) Driver IC Error
OBD II Fault Code P1F9E: HUMBP (Humidifier Bypass Valve) Opening Angle Error
OBD II Fault Code P1F9F: HUMBP (Humidifier Bypass Valve) Angle Adjustment Error
OBD II Fault Code P1FA0: HUMBP (Humidifier Bypass Valve) Angle Sensor Output Voltage Error
OBD II Fault Code P1FA1: HUMBP (Humidifier Bypass Valve) Driver IC Error
OBD II Fault Code P1FA2: Air Pump Failure (Limited Motor Torque)
OBD II Fault Code P1FA3: HUMBP (Humidifier Bypass Valve) Return Spring Damage
OBD II Fault Code P1FA4: CPCV (Cathode Pressure Control Valve) Return Spring Damage
OBD II Fault Code P1FA5: CCV (Coolant Control Valve) Opening Angle Error
OBD II Fault Code P1FA6: CCV (Coolant Control Valve) Angle Adjustment Error
OBD II Fault Code P1FA7: CVM Open Fault
OBD II Fault Code P1FA8: CCV (Coolant Control Valve) Driver IC Error
OBD II Fault Code P1FA9: CCV (Coolant Control Valve) Return Spring Damage
OBD II Fault Code P1FAA: Radiator Fan Failure
OBD II Fault Code P1FAB: IRAD Sensor Value High
OBD II Fault Code P1FAC: IRAD Sensor Value Low
OBD II Fault Code P1FAD: FCSCRFC Sensor Value Offset Shifting
OBD II Fault Code P1FC0: Individual Battery Cell Voltage Error
OBD II Fault Code P1FC1: Individual Battery Cell Voltage Drop
OBD II Fault Code P1FC2: Individual Battery Cell Voltage Rise
OBD II Fault Code P1FC3: Battery Current Sensor Problem (STD)
OBD II Fault Code P1FC4: Battery Current Sensor Problem (FINE)
OBD II Fault Code P1FC5: Total Battery Cell Voltage Monitoring Sensor Failure
OBD II Fault Code P1FC6: Cell or Levelizer Failure
OBD II Fault Code P1FC7: Li-ion Battery Voltage Low (Li-ion Battery SOC Drop)
OBD II Fault Code P1FC8: Li-ion Battery Voltage High (Li-ion Battery SOC Uprise)
OBD II Fault Code P1FC9: BM Temperature Sensor Error
OBD II Fault Code P1FCA: All BM Temperature Sensor Error
OBD II Fault Code P1FCB: BM Overheating
OBD II Fault Code P1FCC: Detection of Li-ion Battery Over Current
OBD II Fault Code P1FCD: BM Fan Failure
OBD II Fault Code P1FCE: BCM Module Failure
OBD II Fault Code P1FCF: Battery Temperature Monitoring Failed
OBD II Fault Code P2000: NOx CATALYZER PERFORMANCE
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