Subaru 2009 IMPREZA Service Manual page 730

GENERAL DESCRIPTION
DTC
P0852 Neutral Switch Input Circuit High
(MT Model)
P1152 O2 Sensor Circuit Range/Performance
(Low) (Bank1 Sensor1)
P1153 O2 Sensor Circuit Range/Performance
(High) (Bank1 Sensor1)
P1160 Return Spring Failure
P1400 Fuel Tank Pressure Control Solenoid
Valve Circuit Low
P1420 Fuel Tank Pressure Control Sol. Valve
Circuit High
P1443 Vent Control Solenoid Valve Function
Problem
P1491 Positive Crankcase Ventilation
(Blow-by) Function Problem
P1492 EGR Solenoid Valve Signal #1 Circuit
Malfunction (Low Input)
P1493 EGR Solenoid Valve Signal #1 Circuit
Malfunction (High Input)
P1494 EGR Solenoid Valve Signal #2 Circuit
Malfunction (Low Input)
P1495 EGR Solenoid Valve Signal #2 Circuit
Malfunction (High Input)
P1496 EGR Solenoid Valve Signal #3 Circuit
Malfunction (Low Input)
P1497 EGR Solenoid Valve Signal #3 Circuit
Malfunction (High Input)
P1498 EGR Solenoid Valve Signal #4 Circuit
Malfunction (Low Input)
P1499 EGR Solenoid Valve Signal #4 Circuit
Malfunction (High Input)
P1560 Back-Up Voltage Circuit Malfunction
P1570 Antenna
P1571 Reference Code Incompatibility
P1572 IMM Circuit Failure (Except Antenna
Circuit)
P1574 Key Communication Failure
List of Diagnostic Trouble Code (DTC)
Item
<Ref. to GD(H4SO)-155, DTC P0852 NEUTRAL SWITCH INPUT CIRCUIT
HIGH (MT MODEL), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-156, DTC P1152 O2 SENSOR CIRCUIT RANGE/PER-
FORMANCE (LOW) (BANK1 SENSOR1), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-158, DTC P1153 O2 SENSOR CIRCUIT RANGE/PER-
FORMANCE (HIGH) (BANK1 SENSOR1), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-160, DTC P1160 RETURN SPRING FAILURE, Diagnostic
Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-162, DTC P1400 FUEL TANK PRESSURE CONTROL
SOLENOID VALVE CIRCUIT LOW, Diagnostic Trouble Code (DTC) Detecting
Criteria.>
<Ref. to GD(H4SO)-164, DTC P1420 FUEL TANK PRESSURE CONTROL
SOL. VALVE CIRCUIT HIGH, Diagnostic Trouble Code (DTC) Detecting Crite-
ria.>
<Ref. to GD(H4SO)-166, DTC P1443 VENT CONTROL SOLENOID VALVE
FUNCTION PROBLEM, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-168, DTC P1491 POSITIVE CRANKCASE VENTILATION
(BLOW-BY) FUNCTION PROBLEM, Diagnostic Trouble Code (DTC) Detect-
ing Criteria.>
<Ref. to GD(H4SO)-170, DTC P1492 EGR SOLENOID VALVE SIGNAL #1
CIRCUIT MALFUNCTION (LOW INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-172, DTC P1493 EGR SOLENOID VALVE SIGNAL #1
CIRCUIT MALFUNCTION (HIGH INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1494 EGR SOLENOID VALVE SIGNAL #2
CIRCUIT MALFUNCTION (LOW INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1495 EGR SOLENOID VALVE SIGNAL #2
CIRCUIT MALFUNCTION (HIGH INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1496 EGR SOLENOID VALVE SIGNAL #3
CIRCUIT MALFUNCTION (LOW INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1497 EGR SOLENOID VALVE SIGNAL #3
CIRCUIT MALFUNCTION (HIGH INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1498 EGR SOLENOID VALVE SIGNAL #4
CIRCUIT MALFUNCTION (LOW INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-174, DTC P1499 EGR SOLENOID VALVE SIGNAL #4
CIRCUIT MALFUNCTION (HIGH INPUT), Diagnostic Trouble Code (DTC)
Detecting Criteria.>
<Ref. to GD(H4SO)-175, DTC P1560 BACK-UP VOLTAGE CIRCUIT MAL-
FUNCTION, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-176, DTC P1570 ANTENNA, Diagnostic Trouble Code
(DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-176, DTC P1571 REFERENCE CODE INCOMPATIBIL-
ITY, Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-176, DTC P1572 IMM CIRCUIT FAILURE (EXCEPT
ANTENNA CIRCUIT), Diagnostic Trouble Code (DTC) Detecting Criteria.>
<Ref. to GD(H4SO)-176, DTC P1574 KEY COMMUNICATION FAILURE,
Diagnostic Trouble Code (DTC) Detecting Criteria.>
GD(H4SO)-6
Index