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Diagnostic Trouble Code Chart (2006/07-)

HINT:

If a trouble code is indicated during the DTC check, check the circuit listed for that code in the table below.

Pre-collision system 

PRE-COLLISION SYSTEM CHART

DTC Code Detection Item Trouble Area
B2000  Short to B+ in Seat Belt Motor RH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt RH)
  • Front seat outer belt RH
  • Seat belt control ECU
B2001  Short to GND in Seat Belt Motor RH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt RH)
  • Front seat outer belt RH
  • Seat belt control ECU
B2002  Open in Seat Belt Motor RH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt RH)
  • Front seat outer belt RH
  • Seat belt control ECU
B2005  Short to B+ in Seat Belt Motor LH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt LH)
  • Front seat outer belt LH
  • Seat belt control ECU
B2006  Short to GND in Seat Belt Motor LH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt LH)
  • Front seat outer belt LH
  • Seat belt control ECU
B2007  Open in Seat Belt Motor LH Circuit
  • Wire harness (seat belt control ECU - front seat outer belt LH)
  • Front seat outer belt LH
  • 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
  • Wire harness
  • Front seat outer belt
  • Seat belt control ECU
B2036  Power Supply Relay Malfunction Open 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
  • Dynamic radar cruise control system
  • Seat belt control ECU
B2056  Axial Gap of Radar Sensor
  • Dynamic radar cruise control system
  • Seat belt control ECU
B2057  Yaw Rate Sensor
  • Electronically controlled brake system
  • Seat belt control ECU
B2058  Steering Angle Sensor
  • CAN communication system
  • Seat belt control ECU
B2059  Vehicle Speed Malfunction
  • Meter / gauge system
  • CAN communication system
  • Seat belt control ECU
B2060  ABS Malfunction
  • CAN communication system
  • Electronically controlled brake system
  • Seat belt control ECU
B2063  Buckle Switch Malfunction
  • Front seat inner belt LH
  • Floor wire
  • Center airbag sensor
  • Occupant classification ECU
  • Front seat inner belt RH
  • Multiplex communication system
  • CAN communication system
B2064  Vehicle Type Signal Malfunction
  • CAN communication system
  • Multiplex communication system
  • Network gateway ECU
  • Seat belt control ECU
B2065  Distance Control ECU Malfunction
  • Dynamic radar cruise control system
  • Seat belt control ECU
U0100  Lost Communication with ECM/ PCM "A"
  • CAN communication system
  • HV ECU
  • Distance control ECU
U0122  Lost Communication with Vehicle Dynamics Control Module
  • CAN communication system
  • Skid control ECU
  • Seat belt control ECU
U0146  Lost Communication with Gateway "A"
  • CAN communication system
  • Gateway ECU
  • Seat belt control ECU
U0235  Lost Communication with Cruise Control Front Distance Range Sensor
  • Communication circuit
  • Millimeter wave radar sensor
  • Distance control ECU
U0293  Lost Communication with HV ECU
  • CAN communication system
  • HV ECU
  • Distance control ECU
U1101  Lost Communication with Distance Control ECU
  • CAN communication system
  • Distance control ECU
  • Seat belt control ECU
U1102  Lost Communication with Radar Sensor
  • CAN communication system
  • Distance control ECU
  • Seat belt control ECU
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