Toyota Corolla Cross: Hybrid Control System
Toyota Corolla Cross (2022-2025) Service Manual / Engine & Hybrid System / Hybrid / Battery Control / Hybrid Control System
- Precaution
- Definition Of Terms
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Vehicle Behavior Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Different Diameter Tire (C134800)
- Brake Switch "A"/"B" Signal Cross Coupled (P05042B)
- System Voltage (BATT) Circuit Short to Ground or Open (P056014)
- Brake Switch "A" Circuit Open (P057113)
- Hybrid/EV Powertrain Control Module Processor Watchdog / Safety MCU Failure (P060647,...,P1CE371)
- High Voltage System Interlock Circuit Open (P0A0A13,P0A0A92)
- Drive Motor "B" Control Module Unexpected Operation (P0A1C94)
- Hybrid/EV Battery Energy Control Module Unexpected Operation (P0A1F94)
- Drive Motor "B" Temperature Sensor Circuit Short to Ground (P0A3011,P0A3015)
- Drive Motor "B" Temperature Sensor Signal Stuck In Range (P0A302A)
- Inverter "A" Cooling System Performance (P0A9300)
- Hybrid/EV Battery Positive Contactor Circuit Stuck Closed (P0AA000)
- Hybrid/EV Battery Positive and Negative Contactor Actuator Stuck Closed (P0AA073)
- Hybrid/EV Battery Negative Contactor Actuator Stuck Closed (P0AA373)
- Hybrid/EV Battery Voltage Isolation Sensor Circuit Internal Electronic Failure (P0AA749)
- Hybrid/EV Battery Current Sensor "A" Circuit Range/Performance (P0ABF00)
- Hybrid/EV Battery Positive Contactor Circuit Short to Ground (P0AD911)
- Hybrid/EV Battery Positive Contactor Circuit Short to Auxiliary Battery or Open (P0AD915)
- Hybrid/EV Battery Negative Contactor Circuit Short to Ground (P0ADD11)
- Hybrid/EV Battery Negative Contactor Circuit Short to Auxiliary Battery or Open (P0ADD15)
- Hybrid/EV Battery "A" Voltage Sensor Voltage Out of Range (P0B231C)
- Motor Electronics Coolant Pump "A" Component Internal Failure (P0C7396)
- Hybrid/EV Battery System Discharge Time Too Long (P0C7600)
- Drive Motor "A" Inverter Voltage Sensor Voltage Out of Range (P0D2D1C)
- Boosting Converter Voltage Sensor "A" Voltage Out of Range (P0E311C)
- Collision detected or Collision Sensor Connection (Open) (P160600,P160604)
- Communication Error from ECM to VSC Invalid Serial Data Received (P163181)
- DC/DC Converter System Performance (P19E100)
- Hybrid/EV Battery "A" Voltage Sensor/Boosting Converter Voltage Sensor "A" Signal Compare Failure (P1C2D62)
- Motor Shutdown Stuck Off (P1C6A9F)
- Rear Motor Shutdown Stuck Off (P1C6B9F)
- Generator Shutdown Stuck Off (P1C6C9F)
- Engine Failed to Start Mechanical Linkage Failure (P1C7779)
- High Voltage Power Resource Circuit Voltage Sensor after Boosting Malfunction (P1C8349)
- High Voltage Power Resource Circuit Short during Ready ON (P1C8449)
- Transmission (Input) Mechanical Linkage Failure (P1C8679)
- Generator Mechanical Linkage Failure (P1C8779,P1C8879)
- DC/DC Converter Internal Electronic Failure (P1CCC49)
- PCU Interlock Circuit Open (P1CE213,P1CE292)
- IGB Signal Circuit Short to Auxiliary Battery (P1CFA12)
- Motor Inverter Shutdown Performance Stuck Off (P1F689F)
- Throttle/Pedal Position Sensor/Switch "D" Circuit Short to Auxiliary Battery (P212012,...,P21382B)
- IG2 Signal Circuit Short to Auxiliary Battery (P253012)
- Ignition Switch On/Start Position Circuit Low Circuit Short to Ground or Open (P253314)
- Lost Communication with Airbag System Control Module Circuit Short to Ground (P310711)
- Lost Communication with Airbag System Control Module Circuit Short to Auxiliary Battery or Open (P310715)
- Lost Communication with Airbag System Control Module Signal Plausibility Failure (P310764)
- Transmission (Shaft) Mechanical Linkage Failure (P314779)
- Motor Electronics Coolant Pump "A" No Signal (P314A31)
- Hybrid/EV Battery Voltage High (P31B300)
- Motor/Generator Shutdown Signal Stuck Off (P321E9F)
- Motor/Generator Shutdown Signal (Hybrid/EV Side) Stuck Off (P33B99F)
- Motor/Generator Shutdown Signal (MG Side) Stuck Off (P33BF9F)
- Lost Communication with ECM/PCM "A" Missing Message (U010087,...,U117B87)
- Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message (U011187)
- Lost Communication with DC/DC Converter Control Module "C" Missing Message (U01BD87)
- HVAC Control Module to Hybrid Powertrain Control Module Invalid Serial Data Received (U042481)
- Lost Communication with Drive Motor Control Module "A" (ch4) Missing Message (U117E87)
- Lost Communication with Hybrid/EV Powertrain Control Module (ch6) Missing Message (U11BC87)
- Brake Override System
- Transmission Control Switch Circuit
- Shift Paddle Switch Circuit
- Pattern Select Switch EV Mode Circuit
- Drive Mode Select Switch Circuit
- Indicator Circuit
- Drive Start Control
- ECU Power Source Circuit
- Motor Resolver Circuit
- Motor High-voltage Circuit
- Generator Resolver Circuit
- Generator High-voltage Circuit
- Rear Motor Resolver Circuit
- Rear Motor High-voltage Circuit
- Shut Down Signal Circuit
- Inverter Low-voltage Circuit
- HV Battery High-voltage Line Circuit
- Cooling System
