2009 SUBARU TRIBECA Service Workshop Manual

Page 2241 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-124
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
B: CHECK RANGE POSITION/GEAR POSITION INDICATOR LIGHT
DIAGNOSIS:
Output signal circuit of

Page 2242 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-125
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK THE BODY INTEGRATED UNIT.
Check DTC of body integrated unit.
Is D

Page 2243 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-126
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
C: CHECK BUZZER
DIAGNOSIS:
Output signal circuit of buzzer is open or shorted.
TROUBLE SYM

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SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-127
Diagnostic Procedure without Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK THE BODY INTEGRATED UNIT.
Check DTC of body integrated unit.
Is D

Page 2245 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-128
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
16.General Diagnostic Table
A: INSPECTION
Symptom Problem parts
Shifting vehicle speed is low on “D” range.
•Vehicle s

Page 2246 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-129
General Diagnostic Table
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Excessive shift shock on 4th of “D” range → 5th of “D” 
range or “4th of manual mode” → “5th of manual mod

Page 2247 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 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

Page 2248 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 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”.