HYBRID CONTROL SYSTEM, Diagnostic DTC:P0705-758

DTC Code DTC Name
P0705-758 Transmission Range Sensor Circuit

DESCRIPTION

The park/neutral position switch can send 8 different switch signals to the hybrid vehicle control ECU. The hybrid vehicle control ECU uses the signals to detect the shift lever position (P, R, N, or D). The hybrid vehicle control ECU also uses this information to determine intended direction of travel (forward or reverse).

DTC No. INF Code DTC Detection Condition Trouble Area
P0705 758 Shifting malfunction (open circuit in the MJ signal line)

  • Wire harness or connector

  • Park/neutral position switch

  • Hybrid vehicle control ECU

WIRING DIAGRAM

Refer to the wiring diagram for DTC P0705-757 Click here.

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK DTC OUTPUT (HV)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

    4. Check if DTCs are output.

      Result
      Result Proceed to
      P0705-758 only is output. A
      P0705-757 is also output. B

    B

    GO TO DTC CHART Click here

    A

  2. CHECK PARK/NEUTRAL POSITION SWITCH


    1. Turn the power switch off.

    2. Disconnect connector E58 from the hybrid vehicle control ECU.

    3. A01GXGZE22

      Measure the resistance according to the value(s) in the table below.

      Standard resistance
      Tester Connection Condition Specified Condition
      E58-1 (+BS) - E58-12 (MJ) P, R, N, or D position Below 1 Ω

    NG

    INSPECT PARK/NEUTRAL POSITION SWITCH Click here

    OK

  3. CHECK FOR INTERMITTENT PROBLEMS


    1. Check for intermittent problems. Click here


    NG

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA

    OK

    REPLACE HYBRID VEHICLE CONTROL ECU Click here

  4. INSPECT PARK/NEUTRAL POSITION SWITCH


    1. A01GYJWE15

      Remove the park/neutral position switch.

    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance
      Tester Connection Switch Condition Specified Condition
      E49-7 (+B) - E49-4 (MJ) P, R, N, or D position Below 1 Ω

    NG

    REPLACE PARK/NEUTRAL POSITION SWITCH Click here

    OK

    REPAIR OR REPLACE HARNESS OR CONNECTOR