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C: TROUBLE CODE 13
—SHIFT SOLENOID 3—
DIAGNOSIS:
Output signal circuit of shift solenoid 3 is open or shorted.
TROUBLE SYMPTOM:
Ineffective engine brake with shift lever in“3”
1. Check harness and connectors between TCM
and shift solenoid 3.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 3’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 3.
OK
Not OK
Replace shift solenoid 3.
4. Check output signal emitted from TCM.
OK
Not OK
Repair TCM connector terminal poor contact.
Replace TCM.
Repair TCM connector terminal poor contact.
OBD0452
OBD0454A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 3.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 15—(B11)No.1/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
Page 2429 of 3342
OBD0455A
4) Measure resistance of harness connector between
TCM and body to make sure that circuit does not short.
Connector & terminal / Specified resistance:
(B55) No. 15—Body/1MΩ, or more
(B55) No. 10—Body/1MΩ, or more
G3M0109
2. CHECK SHIFT SOLENOID 3’s GROUND LINE.
Measure resistance between transmission connector
receptacle and transmission case.
Connector & terminal / Specified resistance:
(T4) No. 4—Transmission / 1Ω, or less
G3M0117
3. CHECK SHIFT SOLENOID 3.
Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 1—No.4/20—32Ω
B3M0381A
4. CHECK OUTPUT SIGNAL EMITTED FROM TCM.
1) Connect connectors to TCM and transmission.
2) Lift-up or raise the vehicle and support with safety
stands.
CAUTION:
On AWD models, raise all wheels off ground.
3) Start and warm-up the engine and transmission.
4) Idle the engine.
5) Move selector lever to“D”.
6) Measure voltage between TCM connector terminals.
Connector & terminal / Specified voltage:
(B55) No. 15—No. 10 / 9 V, or more
NOTE:
The speed difference between front and rear wheels may
light either the ABS or the ABS/TCS warning light, but this
indicates no malfunctions. When AT control diagnosis is
finished, perform the ABS or the ABS/TCS memory clear-
ance procedure of self-diagnosis system.
or 4-4d [T6D2] or [T9J0].>
25
3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
Page 2430 of 3342
D: TROUBLE CODE 14
—SHIFT SOLENOID 2—
DIAGNOSIS:
Output signal circuit of shift solenoid 2 is open or shorted.
TROUBLE SYMPTOM:
No shift
1. Check harness and connectors between TCM
and shift solenoid 2.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 2’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 2.
OK
Not OK
Replace shift solenoid 2.
4. Check output signal emitted from TCM.
OK
Not OK
Repair TCM connector terminal poor contact.
Replace TCM.
Repair TCM connector terminal poor contact.
OBD0444
OBD0446A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 2.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 13—(B11)No.2/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
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OBD0447A
4) Measure resistance of harness connector between
TCM and body to make sure that circuit does not short.
Connector & terminal / Specified resistance:
(B55) No. 13—Body/1MΩ, or more
(B55) No. 10—Body/1MΩ, or more
G3M0109
2. CHECK SHIFT SOLENOID 2’s GROUND LINE.
Measure resistance between transmission connector
receptacle and transmission case.
Connector & terminal / Specified resistance:
(T4) No. 4—Transmission / 1Ω, or less
G3M0120
3. CHECK SHIFT SOLENOID 2.
Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 2—No.4/20—32Ω
OBD0445A
4. CHECK OUTPUT SIGNAL EMITTED FROM TCM.
1) Connect connectors to TCM and transmission.
2) Lift-up or raise the vehicle and support with safety
stands.
CAUTION:
On AWD models, raise all wheels off ground.
3) Start and warm-up the engine and transmission.
4) Idle the engine.
5) Move selector lever to“D”.
6) Measure voltage between TCM connector terminals.
Connector & terminal / Specified voltage:
(B55) No. 13—No. 10 / 9 V, or more
NOTE:
The speed difference between front and rear wheels may
light either the ABS or the ABS/TCS warning light, but this
indicates no malfunctions. When AT control diagnosis is
finished, perform the ABS or the ABS/TCS memory clear-
ance procedure of self-diagnosis system.
or 4-4d [T6D2] or [T9J0].>
27
3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
Page 2432 of 3342
E: TROUBLE CODE 15
—SHIFT SOLENOID 1—
DIAGNOSIS:
Output signal circuit of shift solenoid 1 is open or shorted.
TROUBLE SYMPTOM:
No shift
1. Check harness and connectors between TCM
and shift solenoid 1.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 1’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 1.
OK
Not OK
Replace shift solenoid 1.
4. Check output signal emitted from TCM.
OK
Not OK
Repair TCM connector terminal poor contact.
Replace TCM.
Repair TCM connector terminal poor contact.
OBD0436
OBD0438A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 1.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 14—(B11)No.3/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
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OBD0439A
4) Measure resistance of harness connector between
TCM and body to make sure that circuit does not short.
Connector & terminal / Specified resistance:
(B55) No. 14—Body/1MΩ, or more
(B55) No. 10—Body/1MΩ, or more
G3M0109
2. CHECK SHIFT SOLENOID 1’s GROUND LINE.
Measure resistance between transmission connector
receptacle and transmission case.
Connector & terminal / Specified resistance:
(T4) No. 4—Transmission / 1Ω, or less
G3M0123
3. CHECK SHIFT SOLENOID 1.
Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 3—No.4/20—32Ω
OBD0437A
4. CHECK OUTPUT SIGNAL EMITTED FROM TCM.
1) Connect connectors to TCM and transmission.
2) Lift-up or raise the vehicle and support with safety
stands.
CAUTION:
On AWD models, raise all wheels off ground.
3) Start and warm-up the engine and transmission.
4) Idle the engine.
5) Move selector lever to“D”.
6) Measure voltage between TCM connector terminals.
Connector & terminal / Specified voltage:
(B55) No. 14—No. 10 / 9 V, or more
NOTE:
The speed difference between front and rear wheels may
light either the ABS or the ABS/TCS warning light, but this
indicates no malfunctions. When AT control diagnosis is
finished, perform the ABS or the ABS/TCS memory clear-
ance procedure of self-diagnosis system.
or 4-4d [T6D2] or [T9J0].>
29
3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code
Page 2435 of 3342
OBD0388A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND ATF TEMPERATURE SENSOR.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B54) No. 10—(B11)No.5/1Ω, or less
(B56) No. 20—(B11) No. 12 / 1Ω, or less
B3M0220B
4) Measure resistance of harness connector between
TCM and body to make sure that circuit does not short.
Connector & terminal / Specified resistance:
(B54) No. 10—Body/1MΩ, or more
(B56) No. 20—Body/1MΩ, or more
G3M0126
2. CHECK ATF TEMPERATURE SENSOR.
1) Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 5—No. 12 /
2.1—2.9 kΩ[ATF temperature: 20°C (68°F)]
2) Connect connectors to transmission and TCM.
3) Start and warm-up the engine until ATF temperature
has increased.
4) Stop the engine and disconnect connector from trans-
mission.
5) Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 5—No. 12 /
275—375Ω[ATF temperature: 80°C (176°F)]
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
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OBD0384A
3. CHECK INPUT SIGNAL FOR TCM.
1) Turn ignition switch ON (with engine OFF) and measure
signal voltage input of TCM.
2) Start and warm-up the engine. Measure signal voltage
input of TCM.
Connector & terminal / Specified voltage:
(B54) No. 10—(B56) No. 20 /
3.45±0.55 V [ATF temperature: 20°C (68°F)]
1.2±0.2 V [ATF temperature: 80°C (176°F)]
OBD0145A
Using Subaru select monitor:
(1) Turn ignition switch to OFF.
(2) Connect the Subaru select monitor to data link con-
nector.
(3) Turn ignition switch to ON and Subaru select moni-
tor switch to ON.
OBD0386
OBD0387
(4) Start and warm-up the engine.
(5) Read data on Subaru select monitor.
(6) Designate mode using function key.
Function mode: F07 or F08
SPECIFIED DATA:
F07:Ambient temperature: ±50 deg F
ATF temperature: 158—230 deg F
Open harness: 176 deg F
Shorted harness: 320 deg F
F08:Ambient temperature: ±10 deg C
ATF temperature: 70—110 deg C
Open harness: 80 deg C
Shorted harness: 160 deg C
F07: ATF temperature is indicated in“deg F”.
F08: ATF temperature is indicated in“deg C”.
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code