Subaru 2009 IMPREZA Service Manual page 2001

AUTOMATIC TRANSMISSION (DIAGNOSTICS)
2. READ CURRENT DATA
1) On «Main Menu» display, select {Each System Check}.
2) On «System Selection Menu» display, select {Transmission Control System}.
3) After transmission type information pops up, select [OK].
4) On «Transmission Diagnosis» display, select {Current Data Display & Save}.
5) On «Current Data Display & Save» display, select {Normal sampling}.
6) Using the scroll key, scroll the display screen up or down until the desired data is shown.
The list of support data is as shown below.
Battery voltage
Rear vehicle speed sensor signal
Front vehicle speed sensor signal
Engine speed signal
Automatic transmission fluid temperature signal
Gear position
Line pressure control duty ratio
Lock up clutch control duty ratio
Transfer clutch control duty ratio
Torque converter turbine speed signal
2-4 brake timing pressure control duty ratio
Low clutch duty ratio
High clutch duty ratio
Low & reverse brake duty ratio
Accelerator position
FWD switch signal
Stop light switch signal
Anti lock brake system signal
Parking range signal
Neutral range signal
Reverse range signal
Drive range signal
AT diagnosis light output signal
Cruise control signal
ATF temperature light
Up shift signal
Down shift signal
Sport mode signal
NOTE:
For details concerning the operation procedure, refer to "PC application help for Subaru Select Monitor".
Subaru Select Monitor
Item
4AT(diag)-16
Display
Battery Voltage
Rear Wheel Speed
Front Wheel Speed
Engine Speed
ATF Temp.
Gear Position
Line Pressure Duty Ratio
Lock Up Duty Ratio
Transfer Duty Ratio
Turbine Revolution Speed
Brake Clutch Duty Ratio
Low Clutch Duty
High Clutch Duty
L&R B Duty
Accel. Opening Angle
FWD Switch
Stop lamp SW
ABS Signal
P Range
N Range
R Range Signal
D Range Signal
Diagnosis Lamp
Cruise Control Signal
ATF Temperature Lamp
Up Switch
Down Switch
Tiptronic Mode Switch
Unit of measure
V
km/h or MPH
km/h or MPH
rpm
°C or °F
—
%
%
%
rpm
%
%
%
%
%
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF
ON or OFF