Subaru 2009 IMPREZA Service Manual page 1593

DTC
P0420 Catalyst System Efficiency below
Threshold (Bank 1)
P0441 Evaporative Emission System
Incorrect Purge Flow
P0442 Evaporative Emission Control
System Leak Detected
(Small Leak)
P0447 Evaporative Emission Control
System Vent Control Circuit Open
P0448 Evaporative Emission Control
System Vent Control Circuit
Shorted
P0451 Evaporative Emission Control
System Pressure Sensor
P0452 Evaporative Emission Control
System Pressure Sensor Low
Input
P0453 Evaporative Emission Control
System Pressure Sensor High
Input
P0456 Evaporative Emission Control
System Leak Detected
(Very Small Leak)
P0457 Evaporative Emission Control
System Leak Detected
(Fuel Cap Loose/Off)
P0458 Evaporative Emission System
Purge Control Valve Circuit Low
P0459 Evaporative Emission System
Purge Control Valve Circuit High
P0461 Fuel Level Sensor "A" Circuit
Range/Performance
P0462 Fuel Level Sensor "A" Circuit Low
P0463 Fuel Level Sensor "A" Circuit High
P0464 Fuel Level Sensor Circuit
Intermittent
P0500 Vehicle Speed Sensor "A"
P0512 Starter Request Circuit
P0513 Incorrect Immobilizer Key
P0600 Serial Communication Link
P0604 Internal Control Module Random
Access Memory (RAM) Error
List of Diagnostic Trouble Code (DTC)
Item
<Ref. to GD(H4DOTC)-111, DTC P0420 CATALYST SYSTEM EFFICIENCY
BELOW THRESHOLD (BANK 1), Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4DOTC)-113, DTC P0441 EVAPORATIVE EMISSION SYS-
TEM INCORRECT PURGE FLOW, Diagnostic Trouble Code (DTC) Detect-
ing Criteria.>
<Ref. to GD(H4DOTC)-114, DTC P0442 EVAPORATIVE EMISSION CON-
TROL SYSTEM LEAK DETECTED (SMALL LEAK), Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-130, DTC P0447 EVAPORATIVE EMISSION CON-
TROL SYSTEM VENT CONTROL CIRCUIT OPEN, Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-132, DTC P0448 EVAPORATIVE EMISSION CON-
TROL SYSTEM VENT CONTROL CIRCUIT SHORTED, Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-134, DTC P0451 EVAPORATIVE EMISSION CON-
TROL SYSTEM PRESSURE SENSOR, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-136, DTC P0452 EVAPORATIVE EMISSION CON-
TROL SYSTEM PRESSURE SENSOR LOW INPUT, Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-138, DTC P0453 EVAPORATIVE EMISSION CON-
TROL SYSTEM PRESSURE SENSOR HIGH INPUT, Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-139, DTC P0456 EVAPORATIVE EMISSION CON-
TROL SYSTEM LEAK DETECTED (VERY SMALL LEAK), Diagnostic Trou-
ble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-139, DTC P0457 EVAPORATIVE EMISSION CON-
TROL SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF), Diagnostic
Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-140, DTC P0458 EVAPORATIVE EMISSION SYS-
TEM PURGE CONTROL VALVE CIRCUIT LOW, Diagnostic Trouble Code
(DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-142, DTC P0459 EVAPORATIVE EMISSION SYS-
TEM PURGE CONTROL VALVE CIRCUIT HIGH, Diagnostic Trouble Code
(DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-144, DTC P0461 FUEL LEVEL SENSOR "A" CIR-
CUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4DOTC)-146, DTC P0462 FUEL LEVEL SENSOR "A" CIR-
CUIT LOW, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-148, DTC P0463 FUEL LEVEL SENSOR "A" CIR-
CUIT HIGH, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-150, DTC P0464 FUEL LEVEL SENSOR CIRCUIT
INTERMITTENT, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-153, DTC P0500 VEHICLE SPEED SENSOR "A",
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-154, DTC P0512 STARTER REQUEST CIRCUIT,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-155, DTC P0513 INCORRECT IMMOBILIZER KEY,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-156, DTC P0600 SERIAL COMMUNICATION LINK,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-158, DTC P0604 INTERNAL CONTROL MODULE
RANDOM ACCESS MEMORY (RAM) ERROR, Diagnostic Trouble Code
(DTC) Detecting Criteria.>
GD(H4DOTC)-5
GENERAL DESCRIPTION
Index