Subaru 2002 IMPREZA Service Manual page 1240

ENGINE (DIAGNOSTICS)
DTC
No.
P1130 Front oxygen (A/F) sensor circuit
malfunction (open circuit) [MT vehi-
cles]
P1131 Front oxygen (A/F) sensor circuit
malfunction (short circuit) [MT vehi-
cles]
P1134 Front oxygen (A/F) sensor micro-
computer problem
P1139 Front oxygen (A/F) sensor #1 heater
circuit range/performance problem
P1141 Mass air flow sensor circuit range/
performance problem (low input)
P1142 Throttle position sensor circuit range/
performance problem (low input)
P1146 Pressure sensor circuit range/perfor-
mance problem (high input)
P1152 Front oxygen (A/F) sensor circuit
range/performance problem (low
input) [AT vehicles]
P1153 Front oxygen (A/F) sensor circuit
range/performance problem (high
input) [AT vehicles]
P1230 Fuel pump controller malfunction
P1244 Wastegate control solenoid valve
range/performance problem (low
input) [MT vehicles]
P1245 Wastegate control solenoid valve
malfunction (fail-safe) [MT vehicles]
P1301 Fire due to increased exhaust tem-
perature
P1312 Exhaust gas temperature circuit mal-
function
P1480 Cooling fan relay 1 circuit high input
P1507 Idle control system malfunction (fail-
safe)
P1518 Starter switch circuit low input
P1544 High exhaust temperature detected
P1560 Back-up voltage circuit malfunction
LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
Item
<Ref. to EN(TURBO)-290, DTC P1130 — FRONT OXYGEN (A/F) SENSOR
CIRCUIT MALFUNCTION (OPEN CIRCUIT) [MT VEHICLES] —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-292, DTC P1131 — FRONT OXYGEN (A/F) SENSOR
CIRCUIT MALFUNCTION (SHORT CIRCUIT) [MT VEHICLES] —, Diagnos-
tic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-294, DTC P1134 — FRONT OXYGEN (A/F) SENSOR
MICRO-COMPUTER PROBLEM —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(TURBO)-296, DTC P1139 — FRONT OXYGEN (A/F) SENSOR
#1 HEATER CIRCUIT RANGE/PERFORMANCE PROBLEM —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-298, DTC P1141 — MASS AIR FLOW SENSOR CIR-
CUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-300, DTC P1142 — THROTTLE POSITION SENSOR
CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) —, Diagnos-
tic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-302, DTC P1146 — PRESSURE SENSOR CIRCUIT
RANGE/PERFORMANCE PROBLEM (HIGH INPUT) —, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-306, DTC P1152 — FRONT OXYGEN (A/F) SENSOR
CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) [AT VEHI-
CLES] —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-308, DTC P1153 — FRONT OXYGEN (A/F) SENSOR
CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) [AT VEHI-
CLES] —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-310, DTC P1230 — FUEL PUMP CONTROLLER
MALFUNCTION —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(TURBO)-314, DTC P1244 — WASTEGATE CONTROL SOLE-
NOID VALVE RANGE/PERFORMANCE PROBLEM (LOW INPUT) [MT
VEHICLES] —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-316, DTC P1245 — WASTEGATE CONTROL SOLE-
NOID VALVE MALFUNCTION (FAIL-SAFE) [MT VEHICLES] —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(TURBO)-318, DTC P1301 — FIRE DUE TO INCREASED
EXHAUST TEMPERATURE —, Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to EN(TURBO)-320, DTC P1312 — EXHAUST GAS TEMPERATURE
CIRCUIT MALFUNCTION —, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(TURBO)-323, DTC P1480 — COOLING FAN RELAY 1 CIR-
CUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(TURBO)-326, DTC P1507 — IDLE CONTROL SYSTEM MAL-
FUNCTION (FAIL-SAFE) —, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(TURBO)-328, DTC P1518 — STARTER SWITCH CIRCUIT
LOW INPUT —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(TURBO)-330, DTC P1544 — HIGH EXHAUST TEMPERA-
TURE DETECTED —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(TURBO)-332, DTC P1560 — BACK-UP VOLTAGE CIRCUIT
MALFUNCTION —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
EN(TURBO)-80
Index