DTC
P0840 Transmission Fluid Pressure Sensor/Switch "A" Circuit
DESCRIPTION
MONITOR DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
READ VALUE USING INTELLIGENT TESTER (A/T OIL PRESSURE)
CHECK HARNESS AND CONNECTOR (OIL PRESSURE SENSOR - ECM)
INSPECT ECM (VCPT TERMINAL VOLTAGE)
REPLACE OIL PRESSURE SENSOR
PERFORM INITIALIZATION
REPLACE ECM
PERFORM INITIALIZATION