Line Pressure Solenoid Valve Circuit Check

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 A/T control unit.

Diagnostic Trouble Code (DTC) confirmation procedure
After the repair, perform the following procedure to confirm the malfunction is eliminated.




With Consult
1. Start engine.
2. Select "SELF-DIAG RESULTS" mode with CONSULT.
3. With brake pedal depressed, shift the lever from P -> N -> D -> N -> P.

OR




With Generic Scan Tool
1. Start engine.
2. With brake pedal depressed, shift the lever from P -> N -> D -> N -> P.
3. Select "MODE 3" with GST.

OR




Without Tools
1. Start engine.
2. With brake pedal depressed, shift the lever from P -> N > D -> N -> R
3. Perform self-diagnosis.
Refer to Self-Diagnostic Procedure Without Scan Tool.
Self-Diagnostic Procedure Without Scan Tool