PRE-CRASH SAFETY SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| B2000 | Short to B+ in Seat Belt Motor RH Circuit | - Front seat outer belt RH - Harness or connector - Seat belt control ECU |
|
| B2001 | Short to GND in Seat Belt Motor RH Circuit | - Front seat outer belt RH - Harness or connector - Seat belt control ECU |
|
| B2002 | Open in Seat Belt Motor RH Circuit | - Front seat outer belt RH - Harness or connector - Seat belt control ECU |
|
| B2005 | Short to B+ in Seat Belt Motor LH Circuit | - Front seat outer belt LH - Harness or connector - Seat belt control ECU |
|
| B2006 | Short to GND in Seat Belt Motor LH Circuit | - Front seat outer belt LH - Harness or connector - Seat belt control ECU |
|
| B2007 | Open in Seat Belt Motor LH Circuit | - Front seat outer belt LH - Harness or connector - Seat belt control ECU |
|
| B2015 | Open in Right Side Upper MOS | Seat belt control ECU | |
| B2016 | Open in Right Side Lower MOS | Seat belt control ECU | |
| B2020 | Open in Left Side Upper MOS | Seat belt control ECU | |
| B2021 | Open in Left Side Lower MOS | Seat belt control ECU | |
| B2025 | Right Side Current Detection Circuit Malfunction Hi | Seat belt control ECU | |
| B2026 | Right Side Current Detection Circuit Malfunction Lo | Seat belt control ECU | |
| B2027 | Right Side Over-Current Malfunction | Seat belt control ECU | |
| B2030 | Left Side Current Detection Circuit Malfunction Hi | Seat belt control ECU | |
| B2031 | Left Side Current Detection Circuit Malfunction Lo | Seat belt control ECU | |
| B2032 | Left Side Over-Current Malfunction | Seat belt control ECU | |
| B2035 | Power Supply Relay Adherence Malfunction | Seat belt control ECU | |
| B2036 | Power Supply Relay Malfunction Open | - Harness or connector - Fuse - Seat belt control ECU |
|
| B2040 | EEPROM Malfunction | Seat belt control ECU | |
| B2041 | Fall of Raised Voltage | Seat belt control ECU | |
| B2043 | Fall of B+ Voltage | Seat belt control ECU | |
| B2047 | Seat Belt Control ECU Inner Circuit Malfunction | Seat belt control ECU | |
| B2055 | Radar Sensor Malfunction | - Millimeter wave radar sensor - Seat belt control ECU - Distance control ECU |
|
| B2056 | Axial Gap of Radar Sensor | - Millimeter wave radar sensor - Seat belt control ECU - Distance control ECU |
|
| B2057 | Yaw Rate Sensor | - Yaw rate sensor - Seat belt control ECU - Distance control ECU |
|
| B2058 | Steering Angle Sensor | - Steering angle sensor - Seat belt control ECU - Distance control ECU |
|
| B2059 | Vehicle Speed Malfunction | - Combination meter - ECM - Master cylinder solenoid (skid control ECU) - Seat belt control ECU - Distance control ECU |
|
| B2060 | ABS Malfunction | - CAN communication system - Vehicle stability control system - Seat belt control ECU |
|
| B2065 | Distance Control ECU Malfunction | - Dynamic radar cruise control system - Seat belt control ECU |
|
| B2070 | VSC Buzzer | - Vehicle stability control system - Seat belt control ECU |
|
| B2071 | Stop Light Control Relay Malfunction | - CAN communication system - Vehicle stability control system - Seat belt control ECU |
|
| B2074 | Driver Side Seat Belt Buckle Switch Circuit Malfunction | - Front seat inner belt (for driver side) - Center airbag sensor - Seat belt control ECU - CAN communication system |
|
| B2075 | Passenger Side Seat Belt Buckle Switch Circuit Malfunction | - Harness or connector - Front seat inner belt (for passenger side) - Seat belt control ECU |
|
| U0100 | Lost Communication with ECM / PCM "A" | - CAN communication system - Distance control ECU - ECM |
|
| U0122 | Lost Communication with Vehicle Dynamics Control Module | - CAN communication system - Master cylinder solenoid (skid control ECU) - Seat belt control ECU |
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| U0151 | Lost Communication with Airbag ECU | - CAN communication system - Center airbag sensor - Seat belt control ECU |
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| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor | - CAN communication system - Millimeter wave radar sensor - Distance control ECU |
|
| U1101 | Lost Communication with Distance Control ECU | - CAN communication system - Distance control ECU - Seat belt control ECU |
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| U1102 | Lost Communication with Radar Sensor | - CAN communication system - Distance control ECU - Millimeter wave radar sensor |