HYBRID CONTROL SYSTEM, Diagnostic DTC:P0705-757

DTC Code DTC Name
P0705-757 Transmission Range Sensor Circuit

DESCRIPTION

The shift lever position sensor can send 8 different switch signals to the power management control ECU. The power management control ECU uses the signals to detect the shift lever position (P, R, N, D, or B). The power management 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 757 Logical inconsistency in shift sensor output values

  • Wire harness or connector

  • Shift lever position sensor

  • Power management control ECU

WIRING DIAGRAM

A01HV8GE04

INSPECTION PROCEDURE

PROCEDURE


  1. READ VALUE USING TECHSTREAM (SHIFT POSITION)


    1. Connect the Techstream to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Data List / Shift Sensor SW - P, Shift Sensor SW - R, Shift Sensor SW - N, Shift Sensor SW - D, Shift Sensor SW - B, Shift Sensor SW - FD, Shift Sensor SW - RV, Shift Sensor SW - MJ, .

    4. While slowly moving the shift lever from P to B, then back to P, read the Data List (shift position) displayed on the Techstream.

      Tech Tips

      Be sure to move the shift lever slowly.

      Result
      ECU Data List Shift Position
      P R N D B
      Shift Sensor SW-P ON OFF OFF OFF OFF
      Shift Sensor SW-R OFF ON OFF OFF OFF
      Shift Sensor SW-N OFF OFF ON OFF OFF
      Shift Sensor SW-D OFF OFF OFF ON OFF
      Shift Sensor SW-B OFF OFF OFF OFF ON
      Shift Sensor SW-FD OFF OFF OFF ON ON
      Shift Sensor SW-RV OFF ON OFF OFF OFF
      Shift Sensor SW-MJ ON ON ON ON ON

    5. Check if DTCs are output.

      OK
      DTC P0705-757 is not output.

    6. Turn the power switch off.


    NG

    CHECK SHIFT LEVER POSITION SENSOR Click here

    OK

  2. CHECK FOR INTERMITTENT PROBLEMS

    Click here


    NG

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA

    OK

    REPLACE POWER MANAGEMENT CONTROL ECU Click here

  3. CHECK SHIFT LEVER POSITION SENSOR


    1. Turn the power switch on (IG).

    2. A01HSOWE01
      Text in Illustration
      *a

      Component with harness connected

      (Power Management Control ECU)

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      A39-15 (P) - Body ground

      Power switch on (IG)

      Shift lever in P

      		 11 to 14 V
      A39-15 (P) - Body ground

      Power switch on (IG)

      Any position except shift lever in P

      		 0 to 1.5 V
      A39-14 (R) - Body ground

      Power switch on (IG)

      Shift lever in R

      		 11 to 14 V
      A39-14 (R) - Body ground

      Power switch on (IG)

      Any position except shift lever in R

      		 0 to 1.5 V
      A39-12 (N) - Body ground

      Power switch on (IG)

      Shift lever in N

      		 11 to 14 V
      A39-12 (N) - Body ground

      Power switch on (IG)

      Any position except shift lever in N

      		 1.2 to 2.8 V
      A39-11 (D) - Body ground

      Power switch on (IG)

      Shift lever in D

      		 11 to 14 V
      A39-11 (D) - Body ground

      Power switch on (IG)

      Any position except shift lever in D

      		 0 to 1.5 V
      A39-13 (B) - Body ground

      Power switch on (IG)

      Shift lever in B

      		 11 to 14 V
      A39-13 (B) - Body ground

      Power switch on (IG)

      Any position except shift lever in B

      		 0 to 1.5 V
      A39-16 (MJ) - Body ground

      Power switch on (IG)

      Shift lever in P, R, N, D, or B

      		 11 to 14 V
      A39-8 (FD) - Body ground

      Power switch on (IG)

      Shift lever in D or B

      		 11 to 14 V
      A39-8 (FD) - Body ground

      Power switch on (IG)

      Any position except shift lever in D and B

      		 0 to 1.5 V
      A39-9 (RV) - Body ground

      Power switch on (IG)

      Shift lever in R

      		 11 to 14 V
      A39-9 (RV) - Body ground

      Power switch on (IG)

      Any position except shift lever in R

      		 0 to 1.5 V

    3. Turn the power switch off.


    NG

    CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) Click here

    OK

    REPLACE POWER MANAGEMENT CONTROL ECU Click here

  4. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)


    1. Disconnect the shift lever position sensor connector.

    2. Turn the power switch on (IG).

    3. A01HUU6E09
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Shift Lever Position Sensor)

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      E11-8 (+B) - Body ground Power switch on (IG) 11 to 14 V

      Note

      Turning the power switch on (IG) with the shift lever position sensor connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

    4. Turn the power switch off.

    5. Connect the shift lever position sensor connector.


    NG

    REPAIR OR REPLACE POWER SOURCE CIRCUIT

    OK

  5. INSPECT SHIFT LEVER POSITION SENSOR


    1. Disconnect the shift lever position sensor connector.

    2. A01HW43E11
      Text in Illustration
      *a

      Component without harness connected

      (Shift Lever Position Sensor)

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

      Standard Resistance (Check for Open)
      Tester Connection Condition Specified Condition
      E11-8 (+B) - E11-3 (P) Shift lever in P Below 1 Ω
      E11-8 (+B) - E11-5 (MJ)
      E11-8 (+B) - E11-4 (R) Shift lever in R Below 1 Ω
      E11-8 (+B) - E11-5 (MJ)
      E11-8 (+B) - E11-9 (RV)
      E11-8 (+B) - E11-2 (N) Shift lever in N Below 1 Ω
      E11-8 (+B) - E11-5 (MJ)
      E11-8 (+B) - E11-1 (D) Shift lever in D Below 1 Ω
      E11-8 (+B) - E11-6 (FD)
      E11-8 (+B) - E11-5 (MJ)
      E11-8 (+B) - E11-7 (B) Shift lever in B Below 1 Ω
      E11-8 (+B) - E11-6 (FD)
      E11-8 (+B) - E11-5 (MJ)
      Standard Resistance (Check for Short)
      Tester Connection Condition Specified Condition
      E11-8 (+B) or E11-3 (P) - Body ground and other terminals Shift lever in P 10 kΩ or higher*1
      E11-8 (+B) or E11-5 (MJ) - Body ground and other terminals
      E11-8 (+B) or E11-4 (R) - Body ground and other terminals Shift lever in R 10 kΩ or higher*1
      E11-8 (+B) or E11-5 (MJ) - Body ground and other terminals
      E11-8 (+B) or E11-9 (RV) - Body ground and other terminals
      E11-8 (+B) or E11-2 (N) - Body ground and other terminals Shift lever in N 10 kΩ or higher
      E11-8 (+B) or E11-5 (MJ) - Body ground and other terminals
      E11-8 (+B) or E11-1 (D) - Body ground and other terminals Shift lever in D 10 kΩ or higher*1
      E11-8 (+B) or E11-6 (FD) - Body ground and other terminals
      E11-8 (+B) or E11-5 (MJ) - Body ground and other terminals
      E11-8 (+B) or E11-7 (B) - Body ground and other terminals Shift lever in B 10 kΩ or higher*1
      E11-8 (+B) or E11-6 (FD) - Body ground and other terminals
      E11-8 (+B) or E11-5 (MJ) - Body ground and other terminals

      Note

      *1: The resistance between terminals E11-8 (+B) and E11-2 (N) should be between 4.2 and 5.2 kΩ.

    3. Connect the shift lever position sensor connector.


    NG

    REPLACE SHIFT LEVER POSITION SENSOR Click here

    OK

    REPAIR OR REPLACE HARNESS OR CONNECTOR