Subaru IMPREZA 2002 Service Manual page 121

Mass air flow signal
ATF temperature sensor
Throttle position sensor
<Ref. to AT-46, DTC 23 MASS AIR FROW SIG-
NAL, Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to AT-48, DTC 27 ATF TEMPERATURE
Trouble Code (DTC).>
<Ref. to AT-52, DTC 31 THROTTLE POSITION
Trouble Code (DTC).>
Detects
Open Or
shorted input
signal circuit.
signal Detects circuit,
Open Or
shorted input SENSOR, Diagnostic Procedure with Diagnostic
signal Detects circuit,
Open Or
shorted input SENSOR, Diagnostic Procedure with Diagnostic
Detects
Open Or
shorted input
signal circuit.
<Ref. to AT-57, DTC 33 FRONT VEHICLE SPEED
SENSOR, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
Detects
Open Or
shorted input
signal circuit.
Detects
Open Or
shorted input
signal circuit.
<Ref. to AT-62, DTC 36 TORQUE CONVERTER
TURBINE SPEED SENSOR, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to AT-66, DTC 38 TORQUE CONTROL SIG,
NAL, Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
I
LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
11 .List of Diagnostic Trouble
A: LIST
Code (DTC)
Item Content of diagnosis
Index
<Ref. to AT-44, DTC 11 ENGINE SPEED SIGNAL,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
DTC No.
Detects open or shorted input
signal circuit.
11 Engine speed signal
23
27
31
Front vehicle speed
sensor
33
36
Torque converter tur-
bine speed sensor
Torque control signal
38
~
Intake manifold pres-
sure
signal (Non-turbo
model)
Shift solenoid 1
<Ref. to AT-68, DTC 45 INTAKE MANIFOLD
PRESSURE SIGNAL, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to AT-70, DTC 71 SHIFT SOLENOID 1,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to AT-74, DTC 72 SHIFT SOLENOID 2,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to AT-78, DTC 73 LOW CLUTCH TIMING
SOLENOID, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to AT-82, DTC 74 2-4 BRAKE TIMING
SOLENOID, Diagnostic Procedure with Diagnostic
Trouble Code ( D T C b
Detects open or shorted input
signal circuit.
45
Detects open or shorted out-
put signal circuit.
Detects open or shorted out-
put signal circuit.
71
72 Shift solenoid 2
Detects open or shorted out-
put signal circuit.
Low clutch timing sole-
noid
2-4 brake timing sole-
noid
73
Detects open or shorted out-
put signal circuit.
Detects open or shorted out-
put signal circuit.
74
_ _ _ ~ ~ ~
<Ref. to AT-86, DTC 75 LINE PRESSURE DUTY
SOLENOID, Diagnostic Procedure with Diagnostic
Line pressure duty sole-
noid
75
Trouble Code (DTC).>
<Ref. to AT-90, DTC 76 2-4 BRAKE DUTY SOLE-
Detects open or shorted out-
put signal circuit.
76
NOID, Diagnostic Procedure with Diagnostic Trou.
ble Code (DTC).>
<Ref. to AT-94, DTC 77 LOCK-UP DUTY SOLE-
NOID, Diagnostic Procedure with Diagnostic Trou,
ble Code ( D T C b
2-4 brake duty solenoid
Lock-up duty solenoid
Detects open or shorted out-
put signal circuit.
Detects open or shorted out-
put signal circuit.
77
~~
<Ref. to AT-100, DTC 79 TRANSFER DUTY
SOLENOID, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to AT-1 04, DTC 93 REAR VEHICLE SPEED
SENSOR, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
79 Transfer duty solenoid
Rear vehicle speed
sensor
Detects open or shorted input
signal circuit.
93
AT-29