Lexus ES: Motor Generator Control System (for Lithium-ion Battery)
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Hybrid / Battery Control / Motor Generator Control System (for Lithium-ion Battery)
- Precaution
- Definition Of Terms
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Utility
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Vehicle Behavior Chart
- Data List / Active Test
- Crankshaft Position Sensor "A" (P033500,P033531)
- Internal Control Module EEPROM Data Memory Failure (P062F44)
- Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor (P034000,P034031)
- Generator Control Module(EEPROM Learning Value) Calibration / Parameter Memory Failure (P062F46)
- Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range (P06B01C,...,P313487)
- Motor Electronics Coolant Temperature Sensor Circuit Short to Ground (P0A0011,P0A0015)
- Motor Electronics Coolant Temperature Sensor Circuit Voltage Out of Range (P0A001C)
- DC/DC Converter Status Circuit Short to Battery (P0A0812,P0A0814)
- DC/DC Converter Enable Circuit Short to Battery (P0A1112,P0A1114)
- Generator Control Module Circuit Intermittent (P0A1B1F)
- Drive Motor "A" Position Sensor Circuit Voltage Below Threshold (P0A3F16,P0A3F1F)
- Drive Motor "A" Position Sensor Signal Amplitude < (P0A3F21,P0A3F22)
- Generator Position Sensor Circuit Voltage Below Threshold (P0A4B16,P0A4B1F)
- Generator Position Sensor Signal Amplitude < (P0A4B21,P0A4B22)
- Drive Motor "A" Phase V Current(High Resolution) Circuit Short to Battery (P0A6012,...,P0A631F)
- Drive Motor "A" Inverter Actuator Stuck Open (P0A7872)
- Drive Motor "A" Inverter Actuator Stuck Closed (P0A7873)
- Drive Motor "A" Inverter Stuck On (P0A789E,P1C5D19)
- Generator Inverter Actuator Stuck Open (P0A7A72)
- Generator Inverter Actuator Stuck Closed (P0A7A73)
- Generator Inverter Stuck On (P0A7A9E,P1C5F19)
- Drive Motor "A" Performance (P0A9000)
- Hybrid Generator Performance (P0A9200)
- DC/DC Converter Stuck On (P0A949E,P0D3319)
- Drive Motor Inverter Temperature Sensor "A" Circuit Short to Ground (P0AED11,P0AED15)
- Drive Motor Inverter Temperature Sensor "A" Circuit Voltage Out of Range (P0AED1C)
- Drive Motor "A" Phase U Current Sensor Circuit Short to Battery (P0BE512,...,P0BED1F)
- Drive Motor "A" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (P0BE528,...,P0BED28)
- Drive Motor "A" Phase U-V-W Current Sensor Signal Compare Failure (P0BFD62,P1C671F)
- Drive Motor "A" Circuit Current Out of Range (P0BFF1D)
- Drive Motor "A" Execution Torque Performance (P0C1900)
- DC/DC Converter Temperature Sensor "A" Circuit Voltage Out of Range (P0C381C)
- DC/DC Converter Temperature Sensor "A" Circuit Short to Ground (P0C3811,P0C3815,P0C3D11,P0C3D15)
- DC/DC Converter Temperature Sensor "B" Circuit Voltage Out of Range (P0C3D1C)
- Drive Motor "A" Position Sensor Circuit "A" Circuit Open (P0C5013,P0C501F,P0C5A13,P0C5A1F)
- Drive Motor "A" Position Sensor Circuit "A" Circuit Voltage Below Threshold (P0C5016,P0C5017,P0C5A16,P0C5A17)
- Generator Position Sensor Circuit "A" Circuit Open (P0C6413,P0C641F,P0C6913,P0C691F)
- Generator Position Sensor Circuit "A" Circuit Voltage Below Threshold (P0C6416,P0C6417,P0C6916,P0C6917)
- Drive Motor "A" Inverter Voltage Sensor(VH) Circuit Voltage Above Threshold (P0C7917)
- DC/DC Converter Step Up Voltage Performance (P0CA300)
- Drive Motor "A" Inverter Voltage Sensor(VH) Circuit Voltage Below Threshold (P0D2D16,P0D2D17,P0D2D1F)
- Generator Phase U-V-W Current Sensor Signal Compare Failure (P0DFA62,P1C691F)
- Generator Phase U Current Sensor Circuit Short to Battery (P0E0012,...,P0E081F)
- Generator Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (P0E0028,...,P0E0828)
- DC/DC Converter Voltage Sensor "A"(VL) Circuit Voltage Below Threshold (P0E3116,P0E3117,P0E311F)
- DC/DC Converter Current Sensor Circuit Short to Ground (P0E5111,P0E5115,P0E511F)
- DC/DC Converter Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure (P0E5128)
- DC/DC Converter Current Sensor Signal Stuck In Range (P0E512A)
- DC/DC Converter Voltage Sensor "A"(VL) Circuit Voltage Above Threshold (P0E5717)
- DC/DC Converter Temperature Sensor 2 Circuit Short to Ground (P0E5811,P0E5815)
- DC/DC Converter Temperature Sensor 2 Circuit Voltage Out of Range (P0E581C)
- Generator Execution Torque Performance (P0E7100)
- Motor Generator ECU(EEPROM) Calibration / Parameter Memory Failure (P1C2E46)
- Hybrid Generator Circuit Current Out of Range (P1CA51D)
- Generator Position Sensor Internal Electronic Failure (P1CAC49,P1C641F,P1CAF38)
- Drive Motor "A" Position Sensor Internal Electronic Failure (P1CAD49,P1C651F,P1CB038)
- DC/DC Converter Voltage Sensor "A"(VL) Stuck On (P1CB59E)
- Drive Motor "A" Inverter Voltage Sensor(VH) Stuck On (P1CB69E)
- Hybrid/EV Battery Current/DC/DC Converter Current Signal Compare Failure (P1CFF62)
- DC/DC Converter Voltage Sensor "A"(VL) Circuit Intermittent (P314F1F)
- Lost Communication between Drive Motor "A" and HV ECU Circuit Intermittent (P31241F,P312487)
- DC/DC Converter Current Sensor Circuit Current Out of Range (P31531D)
- Lost Communication With ECM/PCM "A" Missing Message (U010087,U029387,U117087)
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Precaution
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Definition Of Terms
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Parts Location
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Certification ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Certification ECU Communication Stop Mode Any of the following conditions are met:
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Data List / Active Test
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