Subaru IMPREZA 2002 Service Manual page 403

LIST
OF
DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
~
Item
Crankshaft position sensor circuit
range/performance problem
DTC
No.
PO336
Index
<Ref. to EN(S0HC)-176, DTC PO336
-
CRANKSHAFT POSITION SEN-
SOR CIRCUIT RANGE/PERFORMANCE PROBLEM
-,
Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-178, DTC PO340 - CAMSHAFT POSITION SENSOR
CIRCUIT MALFUNCTION
-,
Diagnostic Procedure with Diagnostic Trouble
Code ( D T C b
Camshaft position sensor circuit mal-
function
PO340
PO341
PO420
<Ref. to EN(S0HC)-180, DTC PO341
-
CAMSHAFT POSITION SENSOR
CIRCUIT RANGE/PERFORMANCE PROBLEM -, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-184, DTC PO420
-
CATALYST SYSTEM EFFICIENCY
BELOW THRESHOLD -, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(S0HC)-187, DTC PO442
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM MALFUNCTION
-,
Diagnostic Procedure with Diagnostic
Trouble Code ( D T C b
Camshaft position sensor circuit
range/performance problem
Catalyst system efficiency below
threshold
Evaporative emission control system
malfunction
PO442
PO444
PO445
~~
Evaporative errksion control system
purge control valve circuit low input
<Ref. to EN(S0HC)-192, DTC PO444
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM PURGE CONTROL VALVE CIRCUIT LOW INPUT -, Diag-
nostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-196, DTC PO445
-
EVAPORATIVE EMISSION CON-
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-198, DTC PO447
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM VENT CONTROL LOW INPUT
-,
Diagnostic Procedure
with Diaanostic Trouble Code ( D T C b
TROL SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH INPUT -,
Evaporative emission control system
purge control valve circuit high input
Evaporative emission control system
vent control low input
PO447
PO448
PO451
<Ref. to EN(S0HC)-202, DTC PO448
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM VENT CONTROL HIGH INPUT -, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-204, DTC PO451 - EVAPORATIVE EMISSION CON-
LEM, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-206, DTC PO452
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM PRESSURE SENSOR LOW INPUT -, Diagnostic Proce-
dure with Diaanostic Trouble Code ( D T C b
TROL SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE PROB-
Evaporative emission control system
vent control high input
Evaporative emission control system
pressure sensor range/performance
Droblem
Evaporative emission control system
pressure sensor low input
PO452
PO453
PO456
<Ref. to EN(SOHC)-210, DTC PO453
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM PRESSURE SENSOR HIGH INPUT -, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(SOHC)-213, DTC PO456
-
EVAPORATIVE EMISSION CON-
TROL SYSTEM MALFUNCTION
-,
Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(S0HC)-218, DTC PO461
-
FUEL LEVEL SENSOR CIRCUIT
RANGE/PERFORMANCE PROBLEM
-,
Diagnostic Procedure with Diag-
nostic Trouble Code ( D T C b
Evaporative emission control system
pressure sensor high input
Evaporative emission control system
malfunction
Fuel level sensor circuit range/perfor-
mance problem
PO461
PO462 <Ref. toEN(S0HC)-220, DTC PO462
-
FUEL LEVEL SENSOR CIRCUIT
LOW INPUT
-,
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-224, DTC PO463
-
FUEL LEVEL SENSOR CIRCUIT
HIGH INPUT -, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
Fuel level sensor circuit low input
Fuel level sensor circuit high input PO463
PO464
PO480
FUG
level sensor intermittent input
Cooling fan relay
1
circuit low input
<Ref. to EN(S0HC)-228, DTC PO464
-
FUEL LEVEL SENSOR INTERMIT-
TENT INPUT-, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(SOHC)-231, DTC PO480
-
COOLING FAN RELAY 1 CIRCUIT
LOW INPUT
-,
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(SOHC)-235, DTC PO483
-
COOLING FAN FUNCTION PROB- PO483
PO500
Cooling fan function problem
LEM - , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(S0HC)-238, DTC PO500
-
VEHICLE SPEED SENSOR MAL- Vehicle speed sensor malfunction
FUNCTION
-,
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
EN(S0HC)-79