2009 SUBARU TRIBECA automatic transmission fluid

5AT(diag)-130
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Hold at “D” range or 2nd on manual mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Low coast brake solenoid valve
•Line pressure
•Up switch signal
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
Hold at “D” range or 3rd on manual mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Line pressure
•Up switch signal
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
Hold at “D” range or 4th on manual mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 3 and input clutch solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
•Low coast brake solenoid valve
•Front brake solenoid valve
•Line pressure
•Up switch signal
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
•TCM power supply
•PVIGN relay
Hold at “D” range or 5th on manual mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 1 and front brake solenoid valve
•Line pressure
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift 1st of “D” range → 2nd of “D” range or
“1st of manual mode” → “2nd of manual mode”.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Up switch
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift 2nd of “D” range → 3rd of “D” range or
“2nd of manual mode” → “3rd of manual mode”.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
•Line pressure
•Up switch signal
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift 3rd of “D” range → 4th of “D” range or
“3rd of manual mode” → “4th of manual mode”.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 3 and input clutch solenoid valve
•Oil pressure switch 1 and front brake solenoid valve
•Line pressure
•Up switch signal
•CAN communication signal
•Accelerator pedal position sensor
Symptom Problem parts

5AT(diag)-131
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Gear does not shift 4th of “D” range → 5th of “D” range or
“4th of manual mode” → “5th of manual mode”.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 1 and front brake solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Turbine speed sensor 1 and turbine speed sensor 2
•ATF temperature sensor
•Line pressure
•Up switch signal
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift down to 4th on “D” range or manual
mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 1 and front brake solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift down to 3rd on “D” range or manual
mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 3 and input clutch solenoid valve
•Oil pressure switch 1 and front brake solenoid valve
•Line pressure
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
•TCM power supply
•PVIGN relay
Gear does not shift down to 2nd on “D” range or manual
mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 5 and high & low reverse clutch solenoid
•Line pressure
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
Gear does not shift down to 1st on “D” range or manual
mode.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Down switch signal
•CAN communication signal
•Accelerator pedal position sensor
No lock-up occurs.
•Fluid level and condition
•Line pressure
•Engine speed signal
•Turbine speed sensor 1 and turbine speed sensor 2
•Lock up solenoid valve
•CAN communication signal
•ATF temperature sensor 1 and 2
•Accelerator pedal position sensor
•Brake switch signal
•Range signal
No shift shock occurred when shifting 1st of “D” range →
2nd of “D” range or “1st of manual mode” → “2nd of man-
ual mode”. Or clutch slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•CAN communication signal
Symptom Problem parts

5AT(diag)-132
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
No shift shock occurred when shifting 2nd of “D” range →
3rd of “D” range or “2nd of manual mode” →3rd of manual
mode”. Or clutch slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
•Line pressure
•CAN communication signal
No shift shock occurred when shifting 3rd of “D” range →
4th of “D” range or “3rd of manual mode” → “4th of manual
mode”. Or clutch slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 3 and input clutch solenoid valve
•Oil pressure switch 1 and front brake solenoid valve
•Line pressure
•CAN communication signal
No shift shock occurred when shifting 4th of “D” range →
5th of “D” range or “4th of manual mode” → “5th of manual
mode”. Or clutch slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 1 and front brake solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
Engine skids when shifting 5th of “D” range → 4th of “D”
range or “5th of manual mode” → “ 4 t h of ma nua l mo d e” . O r
slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 1 and front brake solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
Engine skids when shifting 4th of “D” range → 3rd of “D”
range or “4th of manual mode” → “3rd of manual mode”.
Or slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 3 and input clutch solenoid valve
•Oil pressure switch 1 and front brake solenoid valve
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
Engine skids when shifting 3rd of “D” range → 2nd of “D”
range or “3rd of manual mode” → “2nd of manual mode”.
Or slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
Engine skids when shifting 2nd of “D” range → 1st of “D”
range or “2nd of manual mode” → “1st of manual mode”.
Or slipping occurred.
•Fluid level and condition
•Vehicle speed sensor 1 and vehicle speed sensor 2
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
Engine brake does not function at 5th → 4th of manual
mode.
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Manual mode switch
•Oil pressure switch 1
•Down switch signal
Engine brake does not function at 4th → 3rd of manual
mode.
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Manual mode switch
•Oil pressure switch 1 and oil pressure switch 3
•Down switch signal
Symptom Problem parts

5AT(diag)-133
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Engine brake does not function at 3rd → 2nd of manual
mode.
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Manual mode switch
•Oil pressure switch 5
•Low coast brake solenoid valve
Engine brake does not function at 2nd → 1st of manual
mode.
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Manual mode switch
•Oil pressure switch 4
•Low coast brake solenoid valve
Excessive acceleration failure on “D” range.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Inhibitor switch
•Control cable adjustment
•Vehicle speed sensor 1, 2
Excessive acceleration failure in “R” range.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
•CAN communication signal
•Inhibitor switch
•Control cable adjustment
•Vehicle speed sensor 1, 2
Engine skids when start driving (1st) the vehicle. Or slip-
ping occurred.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
Engine skids when driving at 2nd. Or slipping occurred.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Oil pressure switch 4 and direct clutch solenoid valve
Engine skids when driving at 3rd. Or slipping occurred.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Oil pressure switch 5 and high & low reverse clutch solenoid valve
Engine skids when driving at 4th. Or slipping occurred.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Oil pressure switch 3 and input clutch solenoid valve
Engine skids when driving at 5th. Or slipping occurred.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Oil pressure switch 1 and front brake solenoid valve
Symptom Problem parts

5AT(diag)-134
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Slip at lock up.
•Fluid level and condition
•Line pressure
•Engine speed signal
•Turbine speed sensor 1 and turbine speed sensor 2
•Lock up solenoid valve
•CAN communication signal
Maximum vehicle speed is low.
•Fluid level and condition
•Line pressure
•Accelerator pedal position sensor
•Throttle position sensor
•CAN communication signal
•Direct clutch solenoid valve
•Vehicle speed sensor 1 and 2
There is completely no creep.
•Fluid level and condition
•Engine speed signal
•CAN communication signal
•Oil pressure switch 4 and direct clutch solenoid valve
•Line pressure
Excessive large creep.
•Engine speed signal
•CAN communication signal
•Oil pressure switch 4
Ve h i c l e c a n n o t b e p a r k i n g c o n d i t i o n o n “ P ” r a n g e . Pa r k i n g
condition is not released though shifting to other ranges.
•Inhibitor switch
•Control cable adjustment
Ve h i c l e c a n d r i v e o n “ P ” r a n g e .
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Line pressure
Ve h i c l e c a n d r i v e o n “ N ” r a n g e .
•Inhibitor switch
•Fluid level and condition
•Control cable adjustment
•Line pressure
Ve h i c l e c a n n o t d r i v e a t a n y r a n g e .
•Fluid level and condition
•Line pressure
•Inhibitor switch
•Control cable adjustment
•Loosing or damaging of propeller shaft.
•Loosing or damaging of drive shaft.
Ve h i c l e c a n n o t d r i v e o n “ D ” r a n g e .
•Fluid level and condition
•Line pressure
•Inhibitor switch
•Control cable adjustment
•Loosing or damaging of propeller shaft.
•Loosing or damaging of drive shaft.
Ve h i c l e c a n n o t d r i v e o n “ R ” r a n g e .
•Fluid level and condition
•Line pressure
•Inhibitor switch
•Control cable adjustment
•Loosing or damaging of propeller shaft.
•Loosing or damaging of drive shaft.
Engine cannot start on “P” or “N” range
•Key switch and starter
•Control cable adjustment
•Inhibitor switch
•CAN communication line
•TCM
Engine start other than “N” or “P” range
•Key switch and starter
•Control cable adjustment
•Inhibitor switch
•TCM
Symptom Problem parts

5AT(diag)-135
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Engine stalls.
•Fluid level and condition
•Engine speed signal
•Turbine speed sensor 1 and turbine speed sensor 2
•Lock up solenoid valve
•Line pressure
Engine stalls when shifting to “N” → “D” and “R” range.
•Fluid level and condition
•Engine speed signal
•Turbine speed sensor 1 and turbine speed sensor 2
•Lock up solenoid valve
•Line pressure
Symptom Problem parts