PRE-CRASH SAFETY SYSTEM > DIAGNOSTIC TROUBLE CODE CHART |
| DTC Code | Detection Item | Trouble Area | See page |
| B2000 | Short to B+ in Seat Belt Motor RH Circuit | - Front seat outer belt assembly RH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly RH) - Seat belt control ECU |
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| B2001 | Short to GND in Seat Belt Motor RH Circuit | - Front seat outer belt assembly RH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly RH) - Seat belt control ECU |
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| B2002 | Open in Seat Belt Motor RH Circuit | - Front seat outer belt assembly RH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly RH) - Seat belt control ECU |
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| B2005 | Short to B+ in Seat Belt Motor LH Circuit | - Front seat outer belt assembly LH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly LH) - Seat belt control ECU |
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| B2006 | Short to GND in Seat Belt Motor LH Circuit | - Front seat outer belt assembly LH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly LH) - Seat belt control ECU |
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| B2007 | Open in Seat Belt Motor LH Circuit | - Front seat outer belt assembly LH - Wire harness or connector (seat belt control ECU - front seat outer belt assembly LH) - Seat belt control ECU |
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| B2015 | Open in Right Side Upper MOS | - Seat belt control ECU |
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| B2016 | Open in Right Side Lower MOS | - Seat belt control ECU |
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| B2020 | Open in Left Side Upper MOS | - Seat belt control ECU |
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| B2021 | Open in Left Side Lower MOS | - Seat belt control ECU |
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| B2025 | Right Side Current Detection Circuit Malfunction Hi | - Seat belt control ECU |
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| B2026 | Right Side Current Detection Circuit Malfunction Lo | - Seat belt control ECU |
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| B2027 | Right Side Over-Current Malfunction | - Seat belt control ECU |
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| B2030 | Left Side Current Detection Circuit Malfunction Hi | - Seat belt control ECU |
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| B2031 | Left Side Current Detection Circuit Malfunction Lo | - Seat belt control ECU |
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| B2032 | Left Side Over-Current Malfunction | - Seat belt control ECU |
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| B2035 | Power Supply Relay Adherence Malfunction | - Seat belt control ECU |
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| B2036 | Power Supply Relay Malfunction Open | - Harness or connector - PSB fuse - Seat belt control ECU |
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| B2040 | EEPROM Malfunction | - Seat belt control ECU |
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| B2041 | Fall of Raised Voltage | - Seat belt control ECU |
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| B2043 | Fall of B+ Voltage | - Seat belt control ECU |
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| B2047 | Seat Belt Control ECU Inner Circuit Malfunction | - Seat belt control ECU |
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| B2060 | ABS Malfunction | - CAN communication system - Power management control ECU - Electronically controlled brake system - Seat belt control ECU |
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| B2064 | Vehicle Type Signal Malfunction | - CAN communication system - Power management control ECU - Main body ECU - Seat belt control ECU |
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| B2074 | Driver Side Seat Belt Buckle Switch Circuit Malfunction | - Front seat inner belt (for driver side) - Center airbag sensor - CAN communication system - Seat belt control ECU |
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| B2075 | Passenger Side Seat Belt Buckle Switch Circuit Malfunction | - CAN communication system - Front seat inner belt (for passenger side) - Seat belt control ECU - Wire harness or connector |
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| B2085 | Communication Error from Driving Support ECU to VSC ECU | - CAN communication system - Power management control ECU - Seat belt control ECU - Electronically controlled brake system - Driving support ECU |
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| B2090 | Driving Support System Malfunction | - Driving support ECU - Seat belt control ECU |
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| C1A01 | Driving Support ECU | - Driving support ECU |
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| C1A02 | Vehicle Information Not Obtained | - Driving support ECU |
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| C1A0A | Front Radar Sensor Region Code Mismatch | - Millimeter wave radar sensor - Driving support ECU |
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| C1A10 | Front Radar Sensor | - Millimeter wave radar sensor - Driving support ECU |
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| C1A11 | Front Radar Sensor Incorrect Axial Gap | - Millimeter wave radar sensor - Driving support ECU |
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| C1A14 | Front Radar Sensor Beam Axis Not Adjusted | - Millimeter wave radar sensor - Driving support ECU |
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| C1A40 | ENG / EHV Device | - Hybrid control system - Power management control ECU - Engine control system - Driving support ECU |
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| C1A41 | Brake Request Value Mismatch between ENG / EHV and Driving Support ECU | - Electronically controlled brake system - Hybrid control system - Brake booster with master cylinder (skid control ECU) - Power management control ECU - Driving support ECU |
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| C1A46 | Yaw Rate Sensor | - Yaw rate sensor - Brake booster with master cylinder (skid control ECU) - CAN communication system - Driving support ECU |
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| C1A47 | Steering Angle Sensor | - Steering angle sensor - Brake booster with master cylinder (skid control ECU) - CAN communication system - Driving support ECU |
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| C1A4A | Skid Control Buzzer Circuit | - Skid control buzzer - Skid control buzzer circuit - Brake booster with master cylinder (skid control ECU) - Driving support ECU |
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| C1A4B | Stop Light Relay Circuit | - Lighting system - Electronically controlled brake system - CAN communication system - Driving support ECU |
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| U0122 | Lost Communication with Vehicle Dynamics Control Module | - Brake booster with master cylinder (skid control ECU) - CAN communication system - Driving support ECU - Wire harness or connector |
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| U0123 | Lost Communication with Yaw Rate Sensor Module | - Yaw rate sensor - CAN communication system - Driving support ECU |
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| U0126 | Lost Communication with Steering Angle Sensor Module | - Steering angle sensor - CAN communication system - Driving support ECU |
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| U0140 | Lost Communication with Main Body ECU | - Main body ECU - CAN communication system - Seat belt control ECU - Wire harness or connector |
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| U0151 | Lost Communication with Airbag ECU | - Center airbag sensor - CAN communication system - Seat belt control ECU - Wire harness or connector |
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| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor | - Communication circuit - Millimeter wave radar sensor - Driving support ECU |
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| U0293 | Lost Communication with HV ECU | - Power management control ECU - Brake booster with master cylinder (skid control ECU) - CAN communication system - Driving support ECU |
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| U1100 | Lost Communication with Seat Belt Control ECU | - Seat belt control ECU - CAN communication system - Driving support ECU |
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| U1104 | Lost Communication with Driving Support ECU | - Communication circuit - Millimeter wave radar sensor - Driving support ECU - CAN communication system - Wire harness or connector |
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