Subaru IMPREZA GD 2007 Series Manual page 1796

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DTC
P0451 Evaporative Emission Control
System Pressure Sensor Range/
Performance
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 Circuit Range/
Performance
P0462 Fuel Level Sensor Circuit Low
Input
P0463 Fuel Level Sensor Circuit High
Input
P0464 Fuel Level Sensor Circuit Inter-
mittent
P0483 Fan Rationality Check
P0502 Vehicle Speed Sensor Circuit
Low Input
P0503 Vehicle Speed Sensor Intermit-
tent/Erratic/High
P0506 Idle Control System RPM Lower
Than Expected
P0507 Idle Control System RPM Higher
Than Expected
P0512 Starter Request Circuit
P0513 Incorrect Immobilizer Key
P0519 Idle Control System Malfunction
(Fail-Safe)
P0600 Serial Communication Link
P0604 Internal Control Module Random
Access Memory (RAM) Error
P0605 Internal Control Module Read
Only Memory (ROM) Error
P0607 Control Module Performance
List of Diagnostic Trouble Code (DTC)
Item
<Ref. to GD(H4DOTC)-149, DTC P0451 EVAPORATIVE EMISSION CONTROL
SYSTEM PRESSURE SENSOR, Diagnostic Trouble Code (DTC) Detecting Cri-
teria.>
<Ref. to GD(H4DOTC)-151, DTC P0452 EVAPORATIVE EMISSION CONTROL
SYSTEM PRESSURE SENSOR LOW INPUT, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-153, DTC P0453 EVAPORATIVE EMISSION CONTROL
SYSTEM PRESSURE SENSOR HIGH INPUT, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-154, DTC P0456 EVAPORATIVE EMISSION CONTROL
SYSTEM LEAK DETECTED (VERY SMALL LEAK), Diagnostic Trouble Code
(DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-154, DTC P0457 EVAPORATIVE EMISSION CONTROL
SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF), Diagnostic Trouble
Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-155, DTC P0458 EVAPORATIVE EMISSION SYSTEM
PURGE CONTROL VALVE CIRCUIT LOW, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-157, DTC P0459 EVAPORATIVE EMISSION SYSTEM
PURGE CONTROL VALVE CIRCUIT HIGH, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-159, DTC P0461 FUEL LEVEL SENSOR "A" CIRCUIT
RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-161, DTC P0462 FUEL LEVEL SENSOR "A" CIRCUIT
LOW, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-163, DTC P0463 FUEL LEVEL SENSOR "A" CIRCUIT
HIGH, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-165, DTC P0464 FUEL LEVEL SENSOR CIRCUIT
INTERMITTENT, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-168, DTC P0483 FAN RATIONALITY CHECK, Diagnos-
tic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-169, DTC P0502 VEHICLE SPEED SENSOR "A" CIR-
CUIT LOW INPUT, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-171, DTC P0503 VEHICLE SPEED SENSOR "A"
INTERMITTENT/ERRATIC/HIGH, Diagnostic Trouble Code (DTC) Detecting Cri-
teria.>
<Ref. to GD(H4DOTC)-173, DTC P0506 IDLE AIR CONTROL SYSTEM RPM
LOWER THAN EXPECTED, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-175, DTC P0507 IDLE AIR CONTROL SYSTEM RPM
HIGHER THAN EXPECTED, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-177, DTC P0512 STARTER REQUEST CIRCUIT, Diag-
nostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-178, DTC P0513 INCORRECT IMMOBILIZER KEY,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-179, DTC P0519 IDLE AIR CONTROL SYSTEM PER-
FORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-180, DTC P0600 SERIAL COMMUNICATION LINK,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4DOTC)-181, DTC P0604 INTERNAL CONTROL MODULE RAN-
DOM ACCESS MEMORY (RAM) ERROR, Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4DOTC)-182, DTC P0605 INTERNAL CONTROL MODULE
READ ONLY MEMORY (ROM) ERROR, Diagnostic Trouble Code (DTC) Detect-
ing Criteria.>
<Ref. to GD(H4DOTC)-183, DTC P0607 CONTROL MODULE PERFOR-
MANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
GD(H4DOTC)-5
GENERAL DESCRIPTION
Index