Subaru 2009 IMPREZA Service Manual page 1305
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Also See for 2009 IMPREZA:
- Owner's manual (407 pages) ,
- Manual (248 pages) ,
- Service bulletin (2 pages)
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ENGINE (DIAGNOSTICS)
DTC
P0113
Intake Air Temperature Sensor 1
Circuit High
P0117
Engine Coolant Temperature
Circuit Low
P0118
Engine Coolant Temperature
Circuit High
P0122
Throttle/Pedal Position Sensor/
Switch "A" Circuit Low
P0123
Throttle/Pedal Position Sensor/
Switch "A" Circuit High
P0125
Insufficient Coolant Temperature
for Closed Loop Fuel Control
P0126
Insufficient Engine Coolant
Temperature for Stable Operation
P0128
Coolant Thermostat
(Engine Coolant Temperature
Below Thermostat Regulating
Temperature)
P0131
O2 Sensor Circuit Low Voltage
(Bank 1 Sensor 1)
P0132
O2 Sensor Circuit High Voltage
(Bank 1 Sensor 1)
P0133
O2 Sensor Circuit Slow Response
(Bank 1 Sensor 1)
P0134
O2 Sensor Circuit No Activity
Detected (Bank 1 Sensor 1)
P0137
O2 Sensor Circuit Low Voltage
(Bank 1 Sensor 2)
P0138
O2 Sensor Circuit High Voltage
(Bank 1 Sensor 2)
P0139
O2 Sensor Circuit Slow Response
(Bank 1 Sensor 2)
P0140
O2 Sensor Circuit No Activity
Detected (Bank 1 Sensor 2)
P0171
System Too Lean (Bank 1)
P0172
System Too Rich (Bank 1)
P0181
Fuel Temperature Sensor "A"
Circuit Range/Performance
List of Diagnostic Trouble Code (DTC)
Item
<Ref. to EN(H4DOTC)(diag)-121, DTC P0113 INTAKE AIR TEMPERATURE
SENSOR 1 CIRCUIT HIGH, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-123, DTC P0117 ENGINE COOLANT TEM-
PERATURE CIRCUIT LOW, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-125, DTC P0118 ENGINE COOLANT TEM-
PERATURE CIRCUIT HIGH, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-127, DTC P0122 THROTTLE/PEDAL POSI-
TION SENSOR/SWITCH "A" CIRCUIT LOW, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-129, DTC P0123 THROTTLE/PEDAL POSI-
TION SENSOR/SWITCH "A" CIRCUIT HIGH, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-131, DTC P0125 INSUFFICIENT COOLANT
TEMPERATURE FOR CLOSED LOOP FUEL CONTROL, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-132, DTC P0126 INSUFFICIENT ENGINE
COOLANT TEMPERATURE FOR STABLE OPERATION, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-134, DTC P0128 COOLANT THERMOSTAT
(ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULAT-
ING TEMPERATURE), Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN(H4DOTC)(diag)-135, DTC P0131 O2 SENSOR CIRCUIT LOW
VOLTAGE (BANK 1 SENSOR 1), Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-137, DTC P0132 O2 SENSOR CIRCUIT HIGH
VOLTAGE (BANK 1 SENSOR 1), Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-139, DTC P0133 O2 SENSOR CIRCUIT SLOW
RESPONSE (BANK 1 SENSOR 1), Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-141, DTC P0134 O2 SENSOR CIRCUIT NO
ACTIVITY DETECTED (BANK 1 SENSOR 1), Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-143, DTC P0137 O2 SENSOR CIRCUIT LOW
VOLTAGE (BANK 1 SENSOR 2), Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-145, DTC P0138 O2 SENSOR CIRCUIT HIGH
VOLTAGE (BANK 1 SENSOR 2), Diagnostic Procedure with Diagnostic Trou-
ble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-147, DTC P0139 O2 SENSOR CIRCUIT SLOW
RESPONSE (BANK 1 SENSOR 2), Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-149, DTC P0140 O2 SENSOR CIRCUIT NO
ACTIVITY DETECTED (BANK1 SENSOR2), Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-151, DTC P0171 SYSTEM TOO LEAN (BANK
1), Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-152, DTC P0172 SYSTEM TOO RICH (BANK
1), Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN(H4DOTC)(diag)-154, DTC P0181 FUEL TEMPERATURE SEN-
SOR "A" CIRCUIT RANGE/PERFORMANCE, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
EN(H4DOTC)(diag)-84
Reference
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