Subaru 2009 IMPREZA Service Manual page 727

DTC Item
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
P0182 Fuel Temperature Sensor "A" Circuit
Low Input
P0183 Fuel Temperature Sensor "A" Circuit
High Input
P0196 Engine Oil Temperature Sensor
Circuit Range/Performance
P0197 Engine Oil Temperature Sensor Low
P0198 Engine Oil Temperature Sensor High
List of Diagnostic Trouble Code (DTC)
<Ref. to GD(H4SO)-36, DTC P0118 ENGINE COOLANT TEMPERATURE
CIRCUIT HIGH, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-37, DTC P0122 THROTTLE/PEDAL POSITION SEN-
SOR/SWITCH "A" CIRCUIT LOW, Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-38, DTC P0123 THROTTLE/PEDAL POSITION SEN-
SOR/SWITCH "A" CIRCUIT HIGH, Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-39, DTC P0125 INSUFFICIENT COOLANT TEMPERA-
TURE FOR CLOSED LOOP FUEL CONTROL, Diagnostic Trouble Code
(DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-41, DTC P0126 INSUFFICIENT ENGINE COOLANT
TEMPERATURE FOR STABLE OPERATION, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-43, DTC P0128 COOLANT THERMOSTAT (ENGINE
COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEM-
PERATURE), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-45, DTC P0131 O2 SENSOR CIRCUIT LOW VOLTAGE
(BANK 1 SENSOR 1), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-47, DTC P0132 O2 SENSOR CIRCUIT HIGH VOLTAGE
(BANK 1 SENSOR 1), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-49, DTC P0133 O2 SENSOR CIRCUIT SLOW
RESPONSE (BANK 1 SENSOR 1), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-52, DTC P0134 O2 SENSOR CIRCUIT NO ACTIVITY
DETECTED (BANK 1 SENSOR 1), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-54, DTC P0137 O2 SENSOR CIRCUIT LOW VOLTAGE
(BANK 1 SENSOR 2), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-56, DTC P0138 O2 SENSOR CIRCUIT HIGH VOLTAGE
(BANK 1 SENSOR 2), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-57, DTC P0139 O2 SENSOR CIRCUIT SLOW
RESPONSE (BANK 1 SENSOR 2), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-63, DTC P0140 O2 SENSOR CIRCUIT NO ACTIVITY
DETECTED (BANK1 SENSOR2), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-65, DTC P0171 SYSTEM TOO LEAN (BANK 1), Diagnos-
tic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-66, DTC P0172 SYSTEM TOO RICH (BANK 1), Diagnos-
tic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-67, DTC P0181 FUEL TEMPERATURE SENSOR "A"
CIRCUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detect-
ing Criteria.>
<Ref. to GD(H4SO)-70, DTC P0182 FUEL TEMPERATURE SENSOR "A"
CIRCUIT LOW INPUT, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-71, DTC P0183 FUEL TEMPERATURE SENSOR "A"
CIRCUIT HIGH INPUT, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-72, DTC P0196 ENGINE OIL TEMPERATURE SENSOR
CIRCUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detect-
ing Criteria.>
<Ref. to GD(H4SO)-74, DTC P0197 ENGINE OIL TEMPERATURE SENSOR
LOW, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-75, DTC P0198 ENGINE OIL TEMPERATURE SENSOR
HIGH, Diagnostic Trouble Code (DTC) Detecting Criteria.>
GD(H4SO)-3
GENERAL DESCRIPTION
Index