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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Communication >> Can Communication System >> Diagnostic Trouble Code Chart

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area
U0122-732  Lost Communication with Skid Control ECU
  • Power source circuit of skid control ECU
  • One side of CAN branch wire of other systems
  • Skid control ECU branch wire or connector
  • Skid control ECU
U0123-736  Lost Communication with Yaw Rate Sensor
  • Power source circuit of yaw rate sensor
  • Yaw rate sensor branch wire or connector
  • Yaw rate sensor
U0126  Lost Communication with Steering Angle Sensor Module
  • Power source circuit of steering angle sensor
  • One side of CAN branch wire of other systems
  • Steering angle sensor branch wire or connector
  • Steering angle sensor
U0130  Lost Communication with VGRS
  • Power source circuit of steering control ECU
  • Steering control ECU branch wire or connector
  • Steering control ECU
U0131-433  Lost Communication with Power Steering Control Module
  • Power source circuit of power steering ECU
  • Power steering ECU branch wire or connector
  • Power steering ECU
  • One side of CAN branch wire
U0131-434  Lost Communication with Power Steering Control Module
  • Power source circuit of power steering ECU
  • Power steering ECU branch wire or connector
  • Power steering ECU
  • One side of CAN branch wire
U0132  Lost Communication with Absorber Control ECU
  • Power source circuit of absorber control ECU
  • Absorber control ECU branch wire or connector
  • Absorber control ECU
  • One side of CAN branch wire
U1003  Lost Communication with Can Gateway Module
  • CAN No. 2 bus circuit
  • Hybrid vehicle control ECU main wire or connector
  • ECM branch wire or connector
  • Skid control ECU branch wire or connector
  • Yaw rate sensor branch wire or connector
  • Steering angle sensor branch wire or connector
  • Steering control ECU branch wire or connector
  • Power steering ECU branch wire or connector
  • Absorber control ECU branch wire or connector
  • Front active stabilizer control ECU branch wire or connector
  • Rear active stabilizer control ECU branch wire or connector
  • Hybrid vehicle control ECU
  • ECM
  • Skid control ECU
  • Yaw rate sensor
  • Steering angle sensor
  • Steering control ECU
  • Power steering ECU
  • Absorber control ECU
  • Front active stabilizer control ECU
  • Rear active stabilizer control ECU
U1108  Lost Communication with Front Active Stabilizer ECU
  • Power source circuit of front active stabilizer control ECU
  • Front active stabilizer control ECU branch wire or connector
  • Front active stabilizer control ECU
U1109  Lost Communication with Rear Active Stabilizer ECU
  • Power source circuit of rear active stabilizer control ECU
  • Rear active stabilizer control ECU branch wire or connector
  • Rear active stabilizer control ECU