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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (P310) - RX400H - DTC P0336-137 Through P0A72-326 >> DTC P0705-757 Transmission Range Sensor Circuit; DTC P0705-758 Transmission Range Sensor Circuit; DTC P0851-775 Park / Neutral Switch Input Circuit Low >> Description

DTC P0705-757 Transmission Range Sensor Circuit; DTC P0705-758 Transmission Range Sensor Circuit; DTC P0851-775 Park / Neutral Switch Input Circuit Low: Description

The park/neutral position switch sends 8 switch signals to the HV control ECU. The HV control ECU uses the signals to detect the shift lever position (P, R, N, D, or B) and control for such as the car moving forward and reverse.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. INF Code DTC Detection Condition Trouble Area
P0705 757 Park/neutral position switch pattern problem
  • Wire harness or connector
  • Park/neutral position switch
  • HV control ECU
P0705 758 Shifting malfunction (open circuit in MJ)
  • Wire harness or connector
  • Park/neutral position switch
  • HV control ECU
P0851 775 N signal circuit malfunction
  • Wire harness or connector
  • Park/neutral position switch
  • HV control ECU