1996 SUBARU LEGACY Service Repair Manual

Page 2153 of 2890

SUBARU LEGACY 1996  Service Repair Manual D: LIST OF TROUBLE CODE
1. TROUBLE CODE
Trouble code Item Content of diagnosisAbbr.
(Select monitor)Page
11 Duty solenoid ADetects open or shorted drive
circuit, as well as valve seizure.PLDTY 15
12 D

Page 2154 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2. HOW TO READ TROUBLE CODE OF INDICATOR
LIGHT
The AT OIL TEMP indicator light flashes the code corre-
sponding to the faulty part.
The long segment (1.2 sec on) indicates a“ten”, and the
short se

Page 2155 of 2890

SUBARU LEGACY 1996  Service Repair Manual 7. Diagnostic Chart with Trouble Code
A: TROUBLE CODE 11
—DUTY SOLENOID A—
DIAGNOSIS:
Output signal circuit of duty solenoid A or resistor is open
or shorted.
TROUBLE SYMPTOM:
Excessive shift shoc

Page 2156 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0428A
1. CHECK HARNESSES AND CONNECTORS
BETWEEN TCM AND DUTY SOLENOID A AND
BETWEEN RESISTOR.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM, transmission and
resistor.
3) Measur

Page 2157 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0432
3. CHECK RESISTOR.
Measure resistance between resistor terminals.
Specified resistance:
(B4) No. 1—No.2/9—15Ω
G3M0111
4. CHECK DUTY SOLENOID A.
Measure resistance between transmission co

Page 2158 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0427
(5) Start and warm-up the engine and transmission.
(6) Stop the engine and turn ignition switch to ON
(Engine OFF).
(7) Move selector lever to“N”.
(8) Read data on Subaru select monitor.
(

Page 2159 of 2890

SUBARU LEGACY 1996  Service Repair Manual B: TROUBLE CODE 12
—DUTY SOLENOID B—
DIAGNOSIS:
Output signal circuit of duty solenoid B is open or shorted.
TROUBLE SYMPTOM:
No“locking-up”(after engine warm-up)
1. Check harness and connecto

Page 2160 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0418A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND DUTY SOLENOID B.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector