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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> Park Assist / Monitoring >> Intuitive Parking Assist System >> Diagnostic Trouble Code Chart
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Diagnostic Trouble Code Chart

HINT:

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code.

Intuitive parking assist system 

DIAGNOSTIC TROUBLE CODE CHART - INTUITIVE PARKING ASSIST SYSTEM

DTC Code Detection Item Trouble Area
B2232  Front Left Sensor Malfunction
  • No. 3 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2233  Front Left Center Sensor Malfunction
  • No. 3 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2234  Front Right Center Sensor Malfunction
  • No. 3 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2235  Front Right Sensor Malfunction
  • No. 3 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2237  Rear Left Sensor Malfunction
  • No. 1 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2238  Rear Left Center Sensor Malfunction
  • No. 2 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2239  Rear Right Center Sensor Malfunction
  • No. 2 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2241  Rear Right Sensor Malfunction
  • No. 1 ultrasonic sensor
  • Wire harness
  • Clearance warning ECU
B2242  Steering Angle Mid-point Initial Setting Incomplete Initial learning operation unset
B2243  Current Steering Angle Mid-point Unset
  • Steering angle mid-point
  • Steering angle sensor
  • Variable gear ratio steering system
  • CAN communication system
  • Low battery voltage