AUTOMATIC TRANSMISSION SYSTEM (for 1GR-FE), Diagnostic DTC:P2716

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

DESCRIPTION

Refer to DTC P2714 Click here.

DTC Code DTC Detection Condition Trouble Area
P2716 Open or short is detected in the shift solenoid valve SLT circuit for 1 sec. or more while driving (1-trip detection logic).

  • Open or short in shift solenoid valve SLT circuit

  • Shift solenoid valve SLT

  • 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

A01DOWVE93

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE SLT)


    1. A01DP6IE07
      Text in Illustration
      *a

      Component without harness connected

      (Transmission Wire)

      Disconnect the C30 transmission wire connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      14 (SLT+) - 6 (SLT-) 20°C (68°F) 5.0 to 5.6 Ω
      14 (SLT+) - Body ground Always 10 kΩ or higher
      6 (SLT-) - Body ground Always 10 kΩ or higher

    NG

    Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)


    1. A01DPQRE09
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to ECM)

      Disconnect the C35 ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C35-34 (SLT+) - C35-35 (SLT-) 20°C (68°F) 5.0 to 5.6 Ω
      C35-34 (SLT+) - Body ground Always 10 kΩ or higher
      C35-35 (SLT-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE ECM Click here

  3. INSPECT SHIFT SOLENOID VALVE SLT


    1. A01DNLGE05
      Text in Illustration
      *a

      Component without harness connected

      (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. Apply 12 V battery voltage to the shift solenoid valve and check that the valve moves and makes an operating noise.

      OK
      Measurement Condition Specified Condition

      • Battery positive (+) with a 21 W bulb → Terminal 2

      • Battery negative (-) → Terminal 1

      		 Valve moves and makes operating noise

    NG

    REPLACE SHIFT SOLENOID VALVE SLT Click here

    OK

    REPAIR OR REPLACE TRANSMISSION WIRE Click here