Subaru Impreza 2003 Service Manual page 1252

ENGINE (DIAGNOSTICS)
DTC
P0121 Throttle/Pedal Position Sensor/
Switch "A" Circuit Range/Perfor-
mance
P0122 Throttle/Pedal Position Sensor/
Switch "A" Circuit Low Input
P0123 Throttle/Pedal Position Sensor/
Switch "A" Circuit High Input
P0125 Insufficient Coolant Temperature for
Closed Loop Fuel Control
P0129 Atmospheric Pressure Sensor Circuit
Range/Performance
P0130 O Sensor Circuit (Bank 1 Sensor 1)
2
P0133 O Sensor Circuit Slow Response
2
(Bank 1 Sensor 1)
P0134 O Sensor Circuit No Activity
2
Detected (Bank 1 Sensor 1)
P0137 O Sensor Circuit Low Voltage (Bank
2
1 Sensor 2)
P0138 O Sensor Circuit High Voltage
2
(Bank 1 Sensor 2)
P0139 O Sensor Circuit Slow Response
2
(Bank 1 Sensor 2)
P0171 System too Lean (Bank 1)
P0172 System too Rich (Bank 1)
P0230 Fuel Pump Primary Circuit
P0244 Turbo/Super Charger Wastegate
Solenoid "A" Range/Performance
P0245 Turbo/Super Charger Wastegate
Solenoid "A" Low
P0246 Turbo/Super Charger Wastegate
Solenoid "A" High
P0301 Cylinder 1 misfire detected
P0302 Cylinder 2 misfire detected
P0303 Cylinder 3 misfire detected
LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
Item
<Ref. to EN(H4DOTC)-124, DTC P0121 — THROTTLE/PEDAL POSITION
SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-126, DTC P0122 — THROTTLE/PEDAL POSITION
SENSOR/SWITCH "A" CIRCUIT LOW INPUT —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-130, DTC P0123 — THROTTLE/PEDAL POSITION
SENSOR/SWITCH "A" CIRCUIT HIGH INPUT —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-133, DTC P0125 — INSUFFICIENT COOLANT
TEMPERATURE FOR CLOSED LOOP FUEL CONTROL —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-134, DTC P0129 — ATMOSPHERIC PRESSURE
SENSOR CIRCUIT RANGE/PERFORMANCE —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-135, DTC P0130 — O
SENSOR 1) —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-137, DTC P0133 — O
RESPONSE (BANK 1 SENSOR 1) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-138, DTC P0134 — O
ACTIVITY DETECTED (BANK 1 SENSOR 1) —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-139, DTC P0137 — O
VOLTAGE (BANK 1 SENSOR 2) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-142, DTC P0138 — O
VOLTAGE (BANK 1 SENSOR 2) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-145, DTC P0139 — O
RESPONSE (BANK 1 SENSOR 2) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-146, DTC P0171 — SYSTEM TOO LEAN (BANK 1)
—, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-147, DTC P0172 — SYSTEM TOO RICH (BANK 1)
—, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-150, DTC P0230 — FUEL PUMP PRIMARY CIR-
CUIT —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-153, DTC P0244 — TURBO/SUPER CHARGER
WASTEGATE SOLENOID "A" RANGE/PERFORMANCE —, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-155, DTC P0245 — TURBO/SUPER CHARGER
WASTEGATE SOLENOID "A" LOW —, Diagnostic Procedure with Diagnos-
tic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-157, DTC P0246 — TURBO/SUPER CHARGER
WASTEGATE SOLENOID "A" HIGH —, Diagnostic Procedure with Diagnos-
tic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)-159, DTC P0301 — CYLINDER 1 MISFIRE
DETECTED —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(H4DOTC)-159, DTC P0302 — CYLINDER 2 MISFIRE
DETECTED —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(H4DOTC)-159, DTC P0303 — CYLINDER 3 MISFIRE
DETECTED —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
EN(H4DOTC)-76
Index
SENSOR CIRCUIT (BANK 1
2
SENSOR CIRCUIT SLOW
2
SENSOR CIRCUIT NO
2
SENSOR CIRCUIT LOW
2
SENSOR CIRCUIT HIGH
2
SENSOR CIRCUIT SLOW
2