P0745

P0745 LINE PRESSURE SOLENOID VALVE

Description
The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the TCM.

DTC Logic

DTC DETECTION LOGIC

P0745:

DTC CONFIRMATION PROCEDURE

NOTE: If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

1. CHECK DTC DETECTION

With CONSULT-III
1. Start the engine and wait for at least 5 seconds.
2. Perform "SELF-DIAG RESULTS" mode for "TRANSMISSION". Refer To, "CONSULT-III Function (TRANSMISSION)".Diagnosis Description With Manufacturer's Scan Tool

With GST
Follow the procedure "With CONSULT-III".
Is "P0745 L/PRESS SOL/CIRC" detected?
YES >> Go to TM-145, "Diagnosis Procedure".
NO >> Check Intermittent incident. Refer to, "Intermittent Incident". Testing and Inspection

Diagnosis Procedure

1. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT
Check TCM power supply and ground circuit. Refer to, "Diagnosis Procedure".
Is the inspection result normal?
YES >> Replace the control valve with TCM.
NO >> Repair or replace damaged parts.