DTC P2716 Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT): Description

WARNING: This page is about a different car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

Refer to DTC P0894 .

DTC DETECTION CONDITION CHART

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 ECM

Reference (Using an oscilloscope):

Check the waveform between the terminals SLT+ and SLT- of the ECM connector

Fig 1: Identifying Waveform Between Terminals SLT+ And SLT- Of ECM Connector

Standard:

Refer to the illustration above.

WAVEFORM REFERENCE

Terminal	SLT+ - SLT-
Tool setting	5 V/DIV., 1 ms./DIV.
Vehicle condition	Engine idle speed