VEHICLE BEHAVIOR CHART
Vehicle behavior categorized by DTC
If a DTC is output, the vehicle behaves as follows.
| DTC No. | Detection Item | Vehicle Behavior when DTC is Output |
|---|---|---|
| P0100-450 | Mass Air Flow Circuit | Normal driving |
| P0101-450 | Mass Air Flow Circuit Range/Performance | Normal driving |
| P0112-450 | Intake Air Temperature Circuit Low Input | Normal driving |
| P0113-450 | Intake Air Temperature Circuit High Input | Normal driving |
| P0560-117 | System Voltage | Normal driving |
| P060B-134 | Internal Control Module A/D Processing Performance | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P060B-135 | Internal Control Module A/D Processing Performance | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P060B-570 | Internal Control Module A/D Processing Performance | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1D01-450 | FCDC Control Module Requested MIL Illumination | Normal driving |
| P1D24-450 | Hydrogen Pump Speed Control Performance | Operating pattern 1 (*1) |
| P1D27-450 | FC Stack Coolant Temperature Sensor (Radiator Outlet) Circuit Low | Normal driving |
| P1D28-450 | FC Stack Coolant Temperature Sensor (Radiator Outlet) Circuit High | Normal driving |
| P1D2C-450 | FC Stack Coolant Temperature Sensor (FC Stack Outlet) Circuit Low | Operating pattern 1 (*1) |
| P1D2D-450 | FC Stack Coolant Temperature Sensor (FC Stack Outlet) Circuit High | Operating pattern 1 (*1) |
| P1D2F-450 | FC Water Pump Speed Control Performance | Operating pattern 2 (*2) |
| P1D3F-450 | FC Stack Voltage Low | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1D5F-450 | Lost Communication with Cell Monitor | Normal driving |
| P1D7F-450 | Air Compressor Speed Control Performance | Operating pattern 1 (*1) |
| P1D83-450 | Hydrogen Pump Inverter Performance | Operating pattern 1 (*1) |
| P1D84-450 | Lost Communication with Hydrogen Pump Inverter | Operating pattern 1 (*1) |
| P1D87-450 | Hydrogen Pump Motor Temperature Sensor Circuit Low | Operating pattern 1 (*1) |
| P1D88-450 | Hydrogen Pump Motor Temperature Sensor Circuit High | Operating pattern 1 (*1) |
| P1D8C-450 | FC Stack Air Temperature Sensor (FC Stack Inlet) Circuit Low | Operating pattern 1 (*1) |
| P1D8D-450 | FC Stack Air Temperature Sensor (FC Stack Inlet) Circuit High | Operating pattern 1 (*1) |
| P1D91-450 | Air Control System Performance | Normal driving |
| P1D92-450 | FC Stack Air Pressure Sensor (FC Stack Inlet) Circuit Low | Operating pattern 1 (*1) |
| P1D93-450 | FC Stack Air Pressure Sensor (FC Stack Inlet) Circuit High | Operating pattern 1 (*1) |
| P1D9C-450 | Hydrogen Injector No. 1 Circuit Low | Normal driving |
| P1D9D-450 | Hydrogen Injector No. 1 Circuit High | Normal driving |
| P1DA2-450 | Hydrogen Injector No. 2 Circuit Low | Normal driving |
| P1DA3-450 | Hydrogen Injector No. 2 Circuit High | Normal driving |
| P1DA7-450 | Hydrogen Injector No. 3 Circuit Low | Normal driving |
| P1DA8-450 | Hydrogen Injector No. 3 Circuit High | Normal driving |
| P1DAC-450 | Exhaust Drainage Valve Circuit Low | Operating pattern 1 (*1) |
| P1DAD-450 | Exhaust Drainage Valve Circuit High | Operating pattern 2 (*2) |
| P1DB1-450 | High-range Hydrogen Pressure Sensor Correlation | Normal driving |
| P1DB2-450 | High-range Hydrogen Pressure Sensor Circuit Low | Normal driving |
| P1DB3-450 | High-range Hydrogen Pressure Sensor Circuit High | Normal driving |
| P1DB7-450 | Medium-range Hydrogen Pressure Sensor Circuit Low | Normal driving |
| P1DB8-450 | Medium-range Hydrogen Pressure Sensor Circuit High | Normal driving |
| P1DBC-450 | Low-range Hydrogen Pressure Sensor Circuit Low | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DBD-450 | Low-range Hydrogen Pressure Sensor Circuit High | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DC0-450 | Low-range Hydrogen Pressure Too Low | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DC1-450 | Low-range Hydrogen Pressure Too High | Operating pattern 2 (*2) |
| P1DC3-450 | Medium-range Hydrogen Pressure Too High | Operating pattern 2 (*2) |
| P1DC5-450 | Air Pressure Too High | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DC8-450 | FC Water Pump Inverter Performance | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DC9-450 | Lost Communication with FC Water Pump Inverter | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DCC-450 | Motor Room Side Hydrogen Detector Circuit Low | Normal driving |
| P1DCD-450 | Motor Room Side Hydrogen Detector Circuit High | Normal driving |
| P1DCF-450 | Cell Monitor Performance | Normal driving |
| P1DD2-450 | Tank Side Hydrogen Detector Circuit Low | Normal driving |
| P1DD3-450 | Tank Side Hydrogen Detector Circuit High | Normal driving |
| P1DD5-450 | Radiator Rotary Valve Circuit | Normal driving |
| P1DE4-450 | FC Coolant Water Temperature Malfunction | Operating pattern 2 (*2) |
| P1DE6-450 | Hydrogen Tank Temperature Sensor Correlation | Normal driving |
| P1DE7-450 | Hydrogen Tank No. 1 Temperature Sensor Circuit Low | Normal driving |
| P1DE8-450 | Hydrogen Tank No. 1 Temperature Sensor Circuit High | Normal driving |
| P1DEC-450 | Hydrogen Tank No. 2 Temperature Sensor Circuit Low | Normal driving |
| P1DED-450 | Hydrogen Tank No. 2 Temperature Sensor Circuit High | Normal driving |
| P1DEF-450 | FC Stack Performance | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DF2-450 | Hydrogen Pump Inverter Drive Signal Stuck ON | Operating pattern 1 (*1) |
| P1DF3-450 | Hydrogen Pump Inverter Drive Signal Stuck OFF | Operating pattern 1 (*1) |
| P1DF7-450 | FC Water Pump Inverter Drive Signal Stuck ON | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DF8-450 | FC Water Pump Inverter Drive Signal Stuck OFF | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1DFC-450 | Hydrogen Filling System High Pressure Sensor Circuit Low | Normal driving |
| P1DFD-450 | Hydrogen Filling System High Pressure Sensor Circuit High | Normal driving |
| P1E02-450 | Tank Shut Valve1 Circuit Low | Normal driving |
| P1E03-450 | Tank Shut Valve1 Circuit High | Normal driving |
| P1E12-450 | Tank Shut Valve2 Circuit Low | Normal driving |
| P1E13-450 | Tank Shut Valve2 Circuit High | Normal driving |
| P1E19-450 | Infrared Transmitter Circuit | Normal driving |
| P1E22-450 | Air Pressure Regulating Valve Phase A Circuit Low | Normal driving |
| P1E23-450 | Air Pressure Regulating Valve Phase A Circuit High | Normal driving |
| P1E27-450 | Air Pressure Regulating Valve Phase B Circuit Low | Normal driving |
| P1E28-450 | Air Pressure Regulating Valve Phase B Circuit High | Normal driving |
| P1E2C-450 | Air Shunt Valve Phase A Circuit Low | Normal driving |
| P1E2D-450 | Air Shunt Valve Phase A Circuit High | Normal driving |
| P1E32-450 | Air Shunt Valve Phase B Circuit Low | Normal driving |
| P1E33-450 | Air Shunt Valve Phase B Circuit High | Normal driving |
| P1E36-450 | Tank Shut Valve 1 Stuck Open or Close | Normal driving |
| P1E38-450 | Tank Shut Valve 2 Stuck Open or Close | Normal driving |
| P1E40-450 | Hydrogen Leak (Motor Room Side) | When a detected hydrogen concentration is 2 to 3%:
When a detected hydrogen concentration is more than 3%:
|
| P1E41-450 | Hydrogen Leak (Tank Side) | When a detected hydrogen concentration is 2 to 3%:
When a detected hydrogen concentration is more than 3%:
|
| P1E42-450 | Hydrogen Pressure Leak (Excessive Hydrogen Flow) | Operating pattern 2 (*2) |
| P1E43-450 | Hydrogen Pressure Leak (High/Medium Pressure Area) | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| P1E44-450 | Hydrogen Pressure Leak (Low Pressure Area) | Operating pattern 2 (*2) |
| P1E47-450 | FC Stack Coolant Temperature Sensor (FC Stack Outlet / Radiator Outlet) Correlation | When the water temperature sensor (for FC stack outlet side) is abnormal:
When the water temperature sensor (for radiator outlet side) is abnormal:
|
| P1E48-450 | Barometric Pressure Sensor / FC Stack Air Pressure Sensor (FC Stack Inlet) Correlation | When the water temperature sensor (turbo pressure sensor) is abnormal:
When the water temperature sensor is abnormal:
|
| P1E49-450 | Mass Air Flow Temperature Sensor Correlation | Normal driving |
| P1E6B-450 | Fuel Lid Interlock Stuck Closed | Normal driving |
| P2228-450 | Barometric Pressure Sensor "A" Circuit Low | Normal driving |
| P2229-450 | Barometric Pressure Sensor "A" Circuit High | Normal driving |
| U0164-450 | Lost Communication with HVAC Control Module | Normal driving |
| U0293-450 | Lost Communication with EV System | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| U1160-450 | Lost Communication with FCDC System | FC system stopped (Mode enters EV drive mode, and travel distance will be limited) |
| U1162-450 | Lost Communication with Hydrogen Filling System | Normal driving |
*1: Operating pattern 1
1. Reduced output power
- If an abnormality continues for 1 minute, go to 2
- 60 km/h (37 mph), or less, immediately go to 2.
2. Greatly reduced output power
- If an abnormality continues for 1 hour, go to 3.
3. FC system stopped (Mode enters EV drive mode, and travel distance will be limited)
*2: Operating pattern 2
1. Greatly reduced output power
- If an abnormality continues for 1 hour, go to 2.
2. FC system stopped (Mode enters EV drive mode, and travel distance will be limited)
Relationship between the above and the multi-information display
| Multi-information Display | Vehicle behavior categorized by DTC |
|---|---|
| FC System Malfunction Visit Your Dealer | Normal driving |
| FC System Malfunction Stop in a Safe Place Contact Your Dealer | Other than above. |