AUTOMATIC TRANSAXLE SYSTEM, Diagnostic DTC:P2716

DTC Code DTC Name
P2716 Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT)

DESCRIPTION

Refer to the system description for DTC P2714 Click here.

DTC No. DTC Detection Condition Trouble Area
P2716 Open or short is detected in shift solenoid valve SLT circuit for 1 second or more while driving (1-trip detection logic).

  • Open or short in shift solenoid valve SLT circuit

  • Shift solenoid valve SLT

  • Wiring harness connector

  • ECM

MONITOR DESCRIPTION

When an open or short in the shift solenoid valve (SLT) circuit is detected, the ECM interprets this as a fault. The ECM will turn on the MIL and store the DTC.

WIRING DIAGRAM

A01G81IE08

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (SHIFT SOLENOID VALVE SLT CIRCUIT)


    1. A01G6L4E13
      Text in Illustration
      *a

      Front view of wire harness connector

      (to ECM)

      Disconnect the D70 ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D70-15 (SLT+) - D70-14 (SLT-) 20°C (68°F) 5.0 to 5.6 Ω
      D70-15 (SLT+) - Body ground and other terminals Always 10 kΩ or higher
      D70-14 (SLT-) - Body ground and other terminals Always 10 kΩ or higher

    NG

    CHECK HARNESS AND CONNECTOR (ECM - WIRING HARNESS CONNECTOR) Click here

    OK

    REPLACE ECM Click here

  2. CHECK HARNESS AND CONNECTOR (ECM - WIRING HARNESS CONNECTOR)


    1. Disconnect the connector from the wiring harness connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D70-15 (SLT+) - D7-15 (SLT+) Always Below 1 Ω
      D70-14 (SLT-) - D7-7 (SLT-) Always Below 1 Ω
      D70-15 (SLT+) or D7-15 (SLT+) - Body ground and other terminals Always 10 kΩ or higher
      D70-14 (SLT-) or D7-7 (SLT-) - Body ground and other terminals Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT TRANSMISSION WIRE (SLT)


    1. A01G6V7E37
      Text in Illustration
      *a

      Component without harness connected

      (Transmission Wire)

      Remove the wiring harness connector from the transaxle.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-12 (SLT+) - A-7 (SLT-) 20°C (68°F) 5.0 to 5.6 Ω
      A-12 (SLT+) - Body ground and other terminals Always 10 kΩ or higher
      A-7 (SLT-) - Body ground and other terminals Always 10 kΩ or higher

    NG

    INSPECT SHIFT SOLENOID VALVE SLT Click here

    OK

    REPLACE WIRING HARNESS CONNECTOR Click here

  4. INSPECT SHIFT SOLENOID VALVE SLT


    1. A01G670E01
      Text in Illustration
      *1 Shift Solenoid Valve SLT

      Remove shift solenoid valve SLT.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 5.0 to 5.6 Ω

    3. Connect a battery positive (+) lead with a 21 W bulb to terminal 2 and a negative (-) lead to terminal 1 of the solenoid valve connector. Then check that the valve moves and makes an operating sound.

      OK
      Valve moves and makes an operating sound.

    NG

    REPLACE SHIFT SOLENOID VALVE SLT Click here

    OK

    REPLACE TRANSMISSION WIRE Click here