ELECTRONIC SHIFT LEVER SYSTEM, Diagnostic DTC:P08A600, P08A662, P183411, P183415, P183A11, P183A15, P183F12, P183F14, P184512, P184514

DTC Code DTC Name
P08A600 Gear Lever Position Sensor Correlation Failure
P08A662 Gear Lever Position Sensor Signal Compare Failure
P183411 Gear Lever Y Position Sensor 1 Circuit Short to Ground
P183415 Gear Lever Y Position Sensor 1 Circuit Short to Battery or Open
P183A11 Gear Lever Y Position Sensor 2 Circuit Short to Ground
P183A15 Gear Lever Y Position Sensor 2 Circuit Short to Battery or Open
P183F12 Gear Lever X Position Sensor 1 Circuit Short to Battery
P183F14 Gear Lever X Position Sensor 1 Circuit Short to Ground or Open
P184512 Gear Lever X Position Sensor 2 Circuit Short to Battery
P184514 Gear Lever X Position Sensor 2 Circuit Short to Ground or Open

DESCRIPTION

Tech Tips


  • The electronic shift lever system is a linkless type that does not use a shift cable.

  • The shift and select sensors are non-contact type sensors.

The shift lever (transmission floor shift assembly) is a momentary type, which returns to its home position by spring tension as the driver's hand is released from the shift lever after shifting.

The shift lever (transmission floor shift assembly) contains a shift lever position sensor to detect the shift lever position (Home, R, N, D or M). Because the shift lever position sensor operates using Hall ICs, they can accurately detect the shift lever position in a reliable manner.

B000X3OE02
for LHD
*1 Magnet Shift Position
*2 Shift Lever Position Sensor
*3 Hall IC
B000YVPE03
for RHD
*1 Magnet Shift Position
*2 Hall IC
*3 Shift Lever Position Sensor
DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P08A600 Gear Lever Position Sensor Correlation Failure

The engine switch on (IG) and shift sensor pattern malfunction (VSI1, VSI2, VSI3 and VSI4 High/Low combination malfunction) continuously occurs for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P08A662 Gear Lever Position Sensor Signal Compare Failure

The engine switch on (IG) and battery voltage is 10 V or higher, shift sensor pattern malfunction (VSI1, VSI2, VSI3 or VSI4 value outside specified range) continuously occurs for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183411 Gear Lever Y Position Sensor 1 Circuit Short to Ground

The engine switch on (IG) and battery voltage is 10 V or higher, VSI1 terminal voltage is below 0.3 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183415 Gear Lever Y Position Sensor 1 Circuit Short to Battery or Open

The engine switch on (IG) and battery voltage is 10 V or higher, VSI1 terminal voltage is higher than 4.68 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183A11 Gear Lever Y Position Sensor 2 Circuit Short to Ground

The engine switch on (IG) and battery voltage is 10 V or higher, VSI2 terminal voltage is below 0.6 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183A15 Gear Lever Y Position Sensor 2 Circuit Short to Battery or Open

The engine switch on (IG) and battery voltage is 10 V or higher, VSI2 terminal voltage is higher than 4.4 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183F12 Gear Lever X Position Sensor 1 Circuit Short to Battery

The engine switch on (IG) and battery voltage is 10 V or higher, VSI3 terminal voltage is higher than 4.4 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P183F14 Gear Lever X Position Sensor 1 Circuit Short to Ground or Open

The engine switch on (IG) and battery voltage is 10 V or higher, VSI3 terminal voltage is below 0.6 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P184512 Gear Lever X Position Sensor 2 Circuit Short to Battery

The engine switch on (IG) and battery voltage is 10 V or higher, VSI4 terminal voltage is higher than 4.68 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

P184514 Gear Lever X Position Sensor 2 Circuit Short to Ground or Open

The engine switch on (IG) and battery voltage is 10 V or higher, VSI4 terminal voltage is below 0.3 V continuously for 3 seconds or more

(1 trip detection logic)


  • Transmission floor shift assembly

  • Shift control ECU

  • Wire harness or connector

Comes on
  • Master Warning Light


    • comes on

  • Multi-information Display Error Message


    • Displayed

Shift lever position sensor pattern malfunctions are detected when a logical inconsistency is detected by comparing each shift lever position sensor signal with the determined shift position. The detection pattern is as follows:

Shift Lever Position Sensor Correlation Failure (P08A600)
Shift Lever Position Sensor Signal VSI1 VSI2 VSI3 VSI4 Malfunction Detection
Input Voltage Low Low High High Normal
High High Low Low Normal
Low High Low High Abnormal
High Low High Low Abnormal

Tech Tips


  • Low: below 2.5 V

  • High: 2.5 V or higher

Shift Lever Position Sensor Signal Compare Failure (P08A662)
Shift Lever Position Sensor Signal Input Voltage Malfunction Detection
VSI1 ←→ VSI2 Voltage difference 0.742 V or higher Abnormal
VSI2 ←→ VSI3 Voltage difference 1.952 V or higher Abnormal
VSI3 ←→ VSI4 Voltage difference 0.742 V or higher Abnormal
VSI1 ←→ VSI3 Voltage difference 2.502 V or higher Abnormal
VSI2 ←→ VSI4 Voltage difference 2.502 V or higher Abnormal
VSI1 ←→ VSI4 Voltage difference 3.052 V or higher Abnormal

CONFIRMATION DRIVING PATTERN

Tech Tips

After repairs have been completed, clear the DTCs and then check that the vehicle has returned to normal by performing the All Readiness check procedure.

Click here


  1. Start the engine.

  2. With the brake pedal depressed, slowly move the shift lever as follows to select each shift state: N → R → N → D → M → Home.

  3. Push the P position switch (shift position indicator) to select park (P).

WIRING DIAGRAM

B000Y80E02
*a Shift Lever Position Sensor
*b Shift Lever Position Sensor (Transmission Floor Shift Assembly)
*c Shift Control ECU

CAUTION / NOTICE / HINT

Note


  • After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Click here

  • The vehicle is equipped with a sub-battery. Therefore, ensure there is no power being supplied to the vehicle when disconnecting or reconnecting the connector of the shift control ECU and when removing or installing the shift control ECU.

    Click here

PROCEDURE


  1. READ VALUE USING GTS (SHIFT LEVER POSITION SENSOR VOLTAGE)


    1. Connect the GTS to the DLC3.

    2. Start the engine.

    3. Enter the following menus: Powertrain / Transmission / Data List / Shift Sensor Voltage (VSI1) (Gear Shift Control Module), Shift Sensor Voltage (VSI2) (Gear Shift Control Module), Shift Sensor Voltage (VSI3) (Gear Shift Control Module), Shift Sensor Voltage (VSI4) (Gear Shift Control Module).


      Powertrain > Transmission > Data List
      Tester Display
      Shift Sensor Voltage (VSI1) (Gear Shift Control Module)
      Shift Sensor Voltage (VSI2) (Gear Shift Control Module)
      Shift Sensor Voltage (VSI3) (Gear Shift Control Module)
      Shift Sensor Voltage (VSI4) (Gear Shift Control Module)
    4. With the brake pedal depressed, slowly move the shift lever as follows: N → R → N → D → M → Home.

      Tech Tips

      Wait with the shift lever in each position for 5 seconds or more.

    5. Read the Data List according to the display on the GTS.

      Result
      Data List Item Shift Lever Position
      D N R M Home
      Shift Sensor Voltage (VSI1) (Gear Shift Control Module) 1.366 to 1.923 V 0.774 to 1.366 V 0.3 to 0.774 V 2.5 to 3.634 V 3.634 to 4.226 V
      Shift Sensor Voltage (VSI2) (Gear Shift Control Module) 2.08 to 2.5 V 1.324 to 2.08 V 0.3 to 1.324 V 2.5 to 3.084 V 3.084 to 3.676 V
      Shift Sensor Voltage (VSI3) (Gear Shift Control Module) 3.676 to 4.75 V 2.92 to 3.676 V 2.5 to 2.92 V 0.3 to 1.324 V 1.324 to 1.916 V
      Shift Sensor Voltage (VSI4) (Gear Shift Control Module) 4.226 to 4.75 V 3.634 to 4.226 V 3.077 to 3.634 V 0.3 to 0.774 V 0.774 to 1.366 V
    6. Push the P position switch (shift position indicator) to select park (P).

    7. Turn the engine switch off.

      Result
      Proceed to
      OK
      NG

    OK
    NG
  2. CHECK HARNESS AND CONNECTOR (SHIFT CONTROL ECU - SHIFT LEVER POSITION SENSOR (TRANSMISSION FLOOR SHIFT ASSEMBLY))


    1. Disconnect the P75 shift control ECU connector.

    2. Disconnect the P76 shift lever position sensor (transmission floor shift assembly) connector.

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

      Standard Resistance (Check for Open)
      Tester Connection Condition Specified Condition
      P75-20 (VCX1) - P76-4 (VCX1) Always Below 1 Ω
      P75-22 (VCX2) - P76-12 (VCX2) Always Below 1 Ω
      P75-19 (VSI1) - P76-7 (VSX1) Always Below 1 Ω
      P75-21 (VSI2) - P76-5 (VSX2) Always Below 1 Ω
      P75-23 (VSI3) - P76-11 (VSX3) Always Below 1 Ω
      P75-25 (VSI4) - P76-9 (VSX4) Always Below 1 Ω
      P75-24 (E2X1) - P76-14 (E2X1) Always Below 1 Ω
      P75-26 (E2X2) - P76-2 (E2X2) Always Below 1 Ω
      Standard Resistance (Check for Short)
      Tester Connection Condition Specified Condition
      P75-20 (VCX1) or P76-4 (VCX1) - Body ground and other terminals Always 10 kΩ or higher
      P75-22 (VCX2) or P76-12 (VCX2) - Body ground and other terminals Always 10 kΩ or higher
      P75-19 (VSI1) or P76-7 (VSX1) - Body ground and other terminals Always 10 kΩ or higher
      P75-21 (VSI2) or P76-5 (VSX2) - Body ground and other terminals Always 10 kΩ or higher
      P75-23 (VSI3) or P76-11 (VSX3) - Body ground and other terminals Always 10 kΩ or higher
      P75-25 (VSI4) or P76-9 (VSX4) - Body ground and other terminals Always 10 kΩ or higher
      P75-24 (E2X1) or P76-14 (E2X1) - Body ground and other terminals Always 10 kΩ or higher
      P75-26 (E2X2) or P76-2 (E2X2) - Body ground and other terminals Always 10 kΩ or higher
    4. Reconnect the P76 shift lever position sensor (transmission floor shift assembly) connector.

    5. Reconnect the P75 shift control ECU connector.

      Result
      Proceed to
      OK
      NG

    NG
    OK
  3. CHECK SHIFT CONTROL ECU (VCX1, VCX2 VOLTAGE)


    1. B000UWKC06
      *a

      Front view of wire harness connector

      (to Shift Lever Position Sensor (Transmission Floor Shift Assembly))

      Disconnect the shift lever position sensor (transmission floor shift assembly) connector.

    2. Turn the engine switch on (IG).

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      P76-4 (VCX1) - P76-14 (E2X1) Engine switch on (IG) 4.5 to 5.5 V
      P76-12 (VCX2) - P76-2 (E2X2) Engine switch on (IG) 4.5 to 5.5 V

      Note

      Turning the engine switch on (IG) with the connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

    4. Turn the engine switch off.

    5. Reconnect the shift lever position sensor (transmission floor shift assembly) connector.

      Result
      Proceed to
      OK
      NG

    NG
    OK
  4. CHECK SHIFT CONTROL ECU (VSI1, VSI2, VSI3, VSI4 VOLTAGE)


    1. B000VEXC03
      *a

      Component with harness connected

      (Shift Control ECU)

      Turn the engine switch on (IG).

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      P75-19 (VSI1) - P75-24 (E2X1) Engine switch on (IG), shift lever in D 1.366 to 1.923 V
      Engine switch on (IG), shift lever in N 0.774 to 1.366 V
      Engine switch on (IG), shift lever in R 0.3 to 0.774 V
      Engine switch on (IG), shift lever in M 2.5 to 3.634 V
      Engine switch on (IG), shift lever in home position 3.634 to 4.226 V
      P75-21 (VSI2) - P75-24 (E2X1) Engine switch on (IG), shift lever in D 2.08 to 2.5 V
      Engine switch on (IG), shift lever in N 1.324 to 2.08 V
      Engine switch on (IG), shift lever in R 0.3 to 1.324 V
      Engine switch on (IG), shift lever in M 2.5 to 3.084 V
      Engine switch on (IG), shift lever in home position 3.084 to 3.676 V
      P75-23 (VSI3) - P75-26 (E2X2) Engine switch on (IG), shift lever in D 3.676 to 4.75 V
      Engine switch on (IG), shift lever in N 2.92 to 3.676 V
      Engine switch on (IG), shift lever in R 2.5 to 2.92 V
      Engine switch on (IG), shift lever in M 0.3 to 1.324 V
      Engine switch on (IG), shift lever in home position 1.324 to 1.916 V
      P75-25 (VSI4) - P75-26 (E2X2) Engine switch on (IG), shift lever in D 4.226 to 4.75 V
      Engine switch on (IG), shift lever in N 3.634 to 4.226 V
      Engine switch on (IG), shift lever in R 3.077 to 3.634 V
      Engine switch on (IG), shift lever in M 0.3 to 0.774 V
      Engine switch on (IG), shift lever in home position 0.774 to 1.366 V
    3. Turn the engine switch off.

      Result
      Proceed to
      OK
      NG

    OK
    NG
  5. CHECK SHIFT CONTROL ECU (CHECK RESISTANCE)


    1. Check that the voltage between the terminals of the sub-battery module assembly is 0 V.

      Click here

    2. Disconnect the cable from the negative (-) battery terminal.

    3. B000UWKC07
      *a

      Front view of wire harness connector

      (to Shift Lever Position Sensor (Transmission Floor Shift Assembly))

      Disconnect the shift lever position sensor (transmission floor shift assembly) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      P76-7 (VSX1) - P76-4 (VCX1) or P76-12 (VCX2) 20°C (68°F) 35 to 43 kΩ
      P76-5 (VSX2) - P76-4 (VCX1) or P76-12 (VCX2) 20°C (68°F) 35 to 43 kΩ
      P76-11 (VSX3) - P76-14 (E2X1) or P76-2 (E2X2) 20°C (68°F) 35 to 43 kΩ
      P76-9 (VSX4) - P76-14 (E2X1) or P76-2 (E2X2) 20°C (68°F) 35 to 43 kΩ
    5. Reconnect the shift lever position sensor (transmission floor shift assembly) connector.

    6. Reconnect the cable to the negative (-) battery terminal.

      Result
      Proceed to
      OK
      NG

    OK
    NG