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TM-236 < COMPONENT DIAGNOSIS > [CVT: RE0F10A] P0746 PRESSURE CONTROL SOLENOID A PERFORMANCE (LINE PRESSURE SOLENOID VALVE) P0746 PRESSURE CONTROL SOLENOID A PERFORMANCE (LINE Description INFOID:0000000003806419 The pressure control solenoid valve A (line pressure solenoid valve) regulates the oil pump discharge pres- DTC Logic INFOID:0000000003806420 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. 1. CHECK DTC DETECTION With CONSULT-III 1. Turn ignition switch ON. 2. Select “Data Monitor” mode for “TRANSMISSION”. 3. Start engine and maintain the following conditions for at least 10 consecutive seconds. Test start from 0 With GST Follow the procedure “With CONSULT-III”. Is “P0746 PRS CNT SOL/A FCTN” detected? YES >> Go to NO >> Check intermittent incident. Refer to GI-35, "Intermittent Incident" . Diagnosis Procedure INFOID:0000000003806421 1. CHECK LINE PRESSURE Perform line pressure test. Refer to TM-308, "Inspection and Judgment" . Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace damaged parts. Refer to TM-308, "Inspection and Judgment" . 2. CHECK PRESSURE CONTROL SOLENOID VALVE A (LINE PRESSURE SOLENOID VALVE) Check pressure control solenoid valve A (line pressure solenoid valve). Refer to tion [Pressure Control Solenoid Valve A (Line Pressure Solenoid Valve)]" . DTC Item (CONSULT-III screen term) Malfunction is detected when... Possible cause P0746 PRS CNT SOL/A FCTN Unexpected gear ratio was de- • Line pressure control system ondary speed sensor) • Input speed sensor (primary speed sensor) ATF TEMP SEN : 1.0 − 2.0 V ACC PEDAL OPEN : More than 1.0/8 RANGE : “D” position VEHICLE SPEED : 10 km/h (6 MPH) More than Driving location : Driving the vehicle uphill (increased engine load) will help maintain the |