Engine (Diagnostics) (H4DOTC): Diagnosis Subaru Baja I

INSPECTION

Before performing diagnostics, check the following items which might affect engine problems

MODE $01 (CURRENT POWERTRAIN DIAGNOSTIC DATA)

Refers to data denoting the current operating condition of analog input/output, digital input/output and/or the powertrain system.

A list of the support data and PID (Parameter Identification) codes are shown in the following table.

Scheme 1721

Note. Refer to .

MODE $03 (EMISSION-RELATED POWERTRAIN DIAGNOSTIC TROUBLE CODE (DTC))

Refer to READ DIAGNOSTIC TROUBLE CODE (DTC) .

MODE $04 (CLEAR/RESET EMISSION-RELATED DIAGNOSTIC INFORMATION)

Refers to the mode used to clear or reset emission-related diagnostic information (OBD-II trouble diagnostic information).

Note. Refer to .

READ DIAGNOSTIC TROUBLE CODE (DTC) FOR ENGINE (NORMAL MODE)

Refer to . Refer to READ DIAGNOSTIC TROUBLE CODE (DTC) .

READ DIAGNOSTIC TROUBLE CODE (DTC) FOR ENGINE (OBD MODE)

Refer to . Refer to READ DIAGNOSTIC TROUBLE CODE (DTC) .

OBD-II GENERAL SCAN TOOL

Refers to data denoting emission-related power train DTC.

For details concerning DTC, refer to the LIST OF DIAGNOSTIC TROUBLE CODE (DTC) .

Note. Refer to .

PREPARATION FOR THE INSPECTION MODE

1. Make sure that the fuel remains approx. half amount [20 - 40 l (5.3 - 10.6 US gal, 4.4 - 8.8 Imp gal)] and the battery voltage is 12 V or more.
2. Raise the vehicle using a garage jack and place on safety stands or drive the vehicle onto free rollers.

Scheme 1722

Scheme 1723

Scheme 1724

Scheme 1725

Scheme 1726

Scheme 1727

1. Warm up the engine.
2. Prepare the Subaru Select Monitor kit. Refer to «PREPARATION TOOL»(ref-208380-S25856979922005120700000) , General Description.
3. Connect the diagnosis cable to Subaru Select Monitor.
4. Insert the cartridge into Subaru Select Monitor. Refer to «PREPARATION TOOL»(ref-208380-S25856979922005120700000) , General Description.
5. Connect the test mode connector (A) at the lower portion of instrument panel (on the driver's side).
6. Connect the Subaru Select Monitor to data link connector located in the lower portion of the instrument panel (on the driver's side). CAUTION: Do not connect the scan tools except for Subaru Select Monitor and OBD-II general scan tool.
7. Turn the ignition switch to ON (engine OFF) and Subaru Select Monitor switch to ON.
8. On the << Main Menu >> display screen, select the {2. Each System Check} and press the [YES] key.
9. On the << System Selection Menu >> display screen, select the {Engine Control System} and press the [YES] key.
10. Press the [YES] key after the information of engine type is displayed.
11. On the << Engine Diagnosis >> display screen, select the {Dealer Check Mode Procedure} and press the [YES] key.
12. When the "Perform Inspection (Dealer Check) Mode?" is shown on the display screen, press the [YES] key.
13. Perform subsequent procedures as instructed on the display screen.

1. If trouble still remains in the memory, the corresponding DTC appears on the display screen.

Note. For detailed operation procedure, refer to the Subaru Select Monitor Operation Manual. For detailed concerning the DTC, refer to the LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . Release the parking brake. The speed difference between front and rear wheels may light either the ABS warning light, but this indicates no malfunctions. When the engine control diagnosis is finished, perform the ABS memory clearance procedure of self-diagnosis system.

Scheme 1728

Scheme 1729

1. Warm up the engine.
2. Connect the test mode connector (A) at the lower side of instrument panel (on the driver's side).
3. Connect the OBD-II general scan tool to its data link connector in the lower portion of instrument panel (on the driver's side). CAUTION: Do not connect the scan tools except for Subaru Select Monitor and OBD-II general scan tool.
4. Start the engine. NOTE: Ensure the selector lever is placed in the "P" position before starting. (AT vehicles) Depress clutch pedal when starting the engine. (MT vehicles)
5. Using the selector lever or shift lever, turn the "F position switch and the "N" position switch to ON.
6. Depress the brake pedal to turn the brake switch ON. (AT vehicles)
7. Keep engine speed in the 2,500 to 3,000 RPM range for 40 seconds.
8. Place the selector lever or shift lever in the "D" position (AT vehicles) or "1st" gear (MT vehicles) and drive the vehicle at 5 to 10 km/h (3 to 6 MPH). NOTE: On AWD model, release the parking brake. The speed difference between front and rear wheels may light ABS warning light, but this indicates no malfunctions. When the engine control diagnosis is finished, perform the ABS memory clearance procedure of self-diagnosis system.
9. Using the OBD-II general scan tool, check for DTC and record the result(s). NOTE: For detailed operation procedures, refer to the OBD-II General Scan Tool Instruction Manual. For detailed concerning DTC, refer to the «LIST OF DIAGNOSTIC TROUBLE CODE (DTC)»(ref-208380-S39356625642005120700000) .

For clear memory procedures using the OBD-II general scan tool, refer to the OBD-II General Scan Tool Instruction Manual.

Scheme 1730

Scheme 1731

Scheme 1732

Scheme 1733

Scheme 1734

1. Prepare the Subaru Select Monitor kit. Refer to «PREPARATION TOOL»(ref-208380-S25856979922005120700000) , General Description.
2. Connect the diagnosis cable to Subaru Select Monitor.
3. Insert the cartridge into Subaru Select Monitor. Refer to «PREPARATION TOOL»(ref-208380-S25856979922005120700000) , General Description.
4. Connect the test mode connector (A) at the lower portion of instrument panel (on the driver's side).
5. Connect the Subaru Select Monitor to data link connector located in the lower portion of instrument panel (on the driver's side). CAUTION: Do not connect scan tools except for the Subaru Select Monitor and OBD-II general scan tool.
6. Turn the ignition switch to ON (engine OFF) and Subaru Select Monitor switch to ON.
7. On the << Main Menu >> display screen, select the {2. Each System Check} and press the [YES] key.
8. On the << System Selection Menu >> display screen, select the {Engine Control System} and press the [YES] key.
9. Press the [YES] key after the information of engine type is displayed.
10. On the << Engine Diagnosis >> display screen, select the {System Operation Check Mode} and press the [YES] key.
11. On the << System Operation Check Mode >> display screen, select the {Actuator ON/OFF Operation} and press the [YES] key.
12. Select the desired compulsory actuator on the << Actuator ON/OFF Operation >> display screen and press the [YES] key.
13. Pressing the [NO] key completes the compulsory operation check mode. The display will then return to the << Actuator ON/OFF Operation screen.

1. A list of support data is shown in the following table.

Scheme 1735

Note. The following parts will be displayed but not functional because they are not installed on the vehicle.

Scheme 1736

1. For detailed operation procedure, refer to the Subaru Select Monitor Operation Manual.

Scheme 1737

Scheme 1738

Scheme 1739

Scheme 1740

Scheme 1741

1. When the ignition switch is turned to ON (engine off), the malfunction indicator light in the combination meter illuminates. NOTE: If the malfunction indicator light does not illuminate, perform diagnostics of the malfunction indicator light circuit or the combination meter circuit. Refer to «MALFUNCTION INDICATOR LIGHT DOES NOT COME ON»(ref-208380-S04815022332005120700000) , Malfunction Indicator Light.
2. After starting the engine, the malfunction indicator light goes out. If it does not, either the engine or the emission control system is malfunctioning.
3. If the diagnosis system senses a misfire which could damage the catalyzer, the malfunction indicator light will blink at a cycle of 1 Hz.
4. When the ignition switch is turned to ON (engine off) or to START with the test mode connector connected, the malfunction indicator light blinks at a cycle of 3 Hz.

Scheme 1742

Scheme 1743

1. DIAGNOSIS: The malfunction indicator light circuit is shorted.
2. TROUBLE SYMPTOM: When the ignition switch is turned to ON (engine OFF), malfunction indicator light does not come on.
3. WIRING DIAGRAM

Scheme 1744

Scheme 1745

1. DIAGNOSIS: The malfunction indicator light circuit is shorted.
2. TROUBLE SYMPTOM: Although malfunction indicator light comes on when engine runs, but DTC is not shown on Subaru Select Monitor or OBD-II general scan tool display.
3. WIRING DIAGRAM

Scheme 1746

Scheme 1747

1. DIAGNOSIS: The malfunction indicator light circuit is open or shorted. Test mode connector circuit is open.
2. TROUBLE SYMPTOM: During inspection mode, malfunction indicator light does not blink at a cycle of 3 Hz.
3. WIRING DIAGRAM

Scheme 1748

Scheme 1749

1. DIAGNOSIS: Test mode connector circuit is shorted.
2. TROUBLE SYMPTOM: Malfunction indicator light blinks at a cycle of 3 Hz when ignition switch is turned to ON.
3. WIRING DIAGRAM

Scheme 1750

DTC DETECTING CONDITION

1. DTC DETECTING CONDITION: Immediately at fault recognition

TROUBLE SYMPTOM

1. Engine stalls.
2. Erroneous idling

Scheme 1751

1. DTC DETECTING CONDITION: Immediately at fault recognition

1. Engine stalls.
2. Erroneous idling

Scheme 1752

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0030: HO2S HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1)»(ref-208381-S18585676312005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1753

Scheme 1754

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0031: HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1)»(ref-208381-S16972336622005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1755

Scheme 1756

Scheme 1757

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0032: HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1)»(ref-208381-S05329308322005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1758

Scheme 1759

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0037: HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2)»(ref-208381-S29446428372005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1760

Scheme 1761

Scheme 1762

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0038: HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2)»(ref-208381-S24456287152005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1763

Scheme 1764

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0068: MANIFOLD PRESSURE SENSOR RANGE/PERFORMANCE»(ref-208381-S13629449242005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.
2. TROUBLE SYMPTOM: Failure of engine to start CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1765

Scheme 1766

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0101: MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE»(ref-208381-S26357524832005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1767

Scheme 1768

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0102: MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT»(ref-208381-S05116502942005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1769

Scheme 1770

Scheme 1771

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0103: MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT»(ref-208381-S16707800662005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1772

Scheme 1773

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0107: MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT»(ref-208381-S29642822122005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1774

Scheme 1775

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0108: MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT»(ref-208381-S26940635032005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1776

Scheme 1777

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0111: INTAKE AIR TEMPERATURE CIRCUIT RANGE/PERFORMANCE»(ref-208381-S15438140792005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 1778

Scheme 1779

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0112: INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT»(ref-208381-S42274535412005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 1780

Scheme 1781

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0113: INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT»(ref-208381-S17186603522005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 1782

Scheme 1783

Scheme 1784

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0117: ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT»(ref-208381-S08303800672005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Hard to start
2. Erroneous idling
3. Poor driving performance

Scheme 1785

Scheme 1786

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0118: ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT»(ref-208381-S27068481592005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Hard to start
2. Erroneous idling
3. Poor driving performance

Scheme 1787

Scheme 1788

Scheme 1789

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0122: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT LOW INPUT»(ref-208381-S33860591062005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1790

Scheme 1791

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0123: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT HIGH INPUT»(ref-208381-S19226995582005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1792

Scheme 1793

Scheme 1794

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL»(ref-208381-S23026745252005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine will not return to idling.

Scheme 1795

Scheme 1796

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0128: COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE)»(ref-208381-S04335030542005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Thermostat remains open.

Scheme 1797

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0129: BAROMETRIC PRESSURE TOO LOW»(ref-208381-S27349561122005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1798

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0131: O 2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1)»(ref-208381-S36531963672005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1799

Scheme 1800

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0132: O 2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1)»(ref-208381-S26125084912005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1801

Scheme 1802

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0133: O 2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1)»(ref-208381-S23105215432005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1803

Scheme 1804

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0134: O 2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)»(ref-208381-S21860211812005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1805

Scheme 1806

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0137: O 2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2)»(ref-208381-S18907113082005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1807

Scheme 1808

Scheme 1809

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0138: O 2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2)»(ref-208381-S22465789592005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1810

Scheme 1811

Scheme 1812

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0139: O 2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1)»(ref-208381-S08997171112005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1813

Scheme 1814

DIAGNOSTIC PROCEDURE

Note. For the diagnostic procedure, refer to DTC P0172: SYSTEM TOO RICH (BANK 1) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0171: SYSTEM TOO LEAN (BANK 1)»(ref-208381-S32802381692005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria and «DTC P0172: SYSTEM TOO RICH (BANK 1)»(ref-208381-S36132443082005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1815

Scheme 1816

Scheme 1817

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0181: FUEL TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE»(ref-208381-S25563942042005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1818

Scheme 1819

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0182: FUEL TEMPERATURE SENSOR "A" CIRCUIT LOW INPUT»(ref-208381-S12193834892005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1820

Scheme 1821

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0183: FUEL TEMPERATURE SENSOR "A" CIRCUIT HIGH INPUT»(ref-208381-S23661006312005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1822

Scheme 1823

Scheme 1824

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0222: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT LOW INPUT»(ref-208381-S02951046672005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance
3. Engine stalls.

Scheme 1825

Scheme 1826

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0223: THROTTLE/PEDAL POSITION SENSOR/SWITCH "B" CIRCUIT HIGH INPUT»(ref-208381-S00755641662005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance
3. Engine stalls.

Scheme 1827

Scheme 1828

Scheme 1829

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0230: FUEL PUMP PRIMARY CIRCUIT»(ref-208381-S09300864662005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode. Refer to «CLEAR MEMORY MODE»(ref-208380-S33199354642005120700000) and Inspection Mode. Refer to «INSPECTION MODE»(ref-208380-S38115012912005120700000) .

Scheme 1830

Scheme 1831

Scheme 1832

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0244: TURBO/SUPER CHARGER WASTEGATE SOLENOID "A" RANGE/PERFORMANCE»(ref-208381-S36245405332005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1833

Scheme 1834

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0245: TURBO/SUPER CHARGER WASTEGATE SOLENOID "A" LOW»(ref-208381-S26722230342005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1835

Scheme 1836

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0246: TURBO/SUPER CHARGER WASTEGATE SOLENOID "A" HIGH»(ref-208381-S35880549012005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1837

Scheme 1838

Note. For the diagnostic procedure, refer to DTC P0304: CYLINDER 4 MISFIRE DETECTED , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

Note. For the diagnostic procedure, refer to DTC P0304: CYLINDER 4 MISFIRE DETECTED , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

Note. For the diagnostic procedure, refer to DTC P0304: CYLINDER 4 MISFIRE DETECTED , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault Immediately at fault recognition (A misfire which could damage catalyst occurs.) GENERAL DESCRIPTION < Refer to «DTC P0301: CYLINDER 1 MISFIRE DETECTED»(ref-208381-S13133044142005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Erroneous idling
3. Rough driving

Scheme 1839

Scheme 1840

Scheme 1841

Scheme 1842

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0327: KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR)»(ref-208381-S24988265572005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Poor driving performance
2. Knocking occurs.

Scheme 1843

Scheme 1844

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0328: KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE SENSOR)»(ref-208381-S18522696362005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Poor driving performance
2. Knocking occurs.

Scheme 1845

Scheme 1846

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0335: CRANKSHAFT POSITION SENSOR "A" CIRCUIT»(ref-208381-S23925438142005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Failure of engine to start

Scheme 1847

Scheme 1848

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0336: CRANKSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE»(ref-208381-S32317022992005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Failure of engine to start

Scheme 1849

Scheme 1850

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0340: CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 1 OR SINGLE SENSOR)»(ref-208381-S21197673402005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Failure of engine to start

Scheme 1851

Scheme 1852

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0345: CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 2)»(ref-208381-S10565518462005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Failure of engine to start

Scheme 1853

Scheme 1854

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1)»(ref-208381-S35128250922005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine stalls.
2. Idle mixture is out of specifications.

Scheme 1855

Scheme 1856

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0442: EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK)»(ref-208381-S34285627782005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Fuel odor
2. There is a hole of more than 1.0 mm (0.04 in) dia. in evaporation system or fuel tank.

Scheme 1857

Scheme 1858

Scheme 1859

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0447: EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT OPEN»(ref-208381-S08848252812005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1860

Scheme 1861

Scheme 1862

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0448: EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT SHORTED»(ref-208381-S38724334262005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1863

Scheme 1864

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0451: EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE»(ref-208381-S06595558372005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1865

Scheme 1866

DTC DETECTING CONDITION

1. Two consecutive driving cycles with fault
2. GENERAL DESCRIPTION < Refer to «DTC P0452: EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR LOW INPUT»(ref-208381-S24508798442005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1867

Scheme 1868

Scheme 1869

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0453: EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR HIGH INPUT»(ref-208381-S37551783352005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1870

Scheme 1871

Scheme 1872

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0456: EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK)»(ref-208381-S21199139512005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Fuel odor
2. There is a hole of more than 0.5 mm (0.020 in) dia. in evaporation system or fuel tank.

Scheme 1873

Scheme 1874

Scheme 1875

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0457: EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF)»(ref-208381-S29526390902005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Fuel odor
2. Fuel filler cap is loose or not installed.

Scheme 1876

Scheme 1877

Scheme 1878

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0458: EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT LOW»(ref-208381-S14254757512005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1879

Scheme 1880

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0459: EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH»(ref-208381-S05838631062005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1881

Scheme 1882

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0461: FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE»(ref-208381-S13315878112005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1883

Scheme 1884

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0462: FUEL LEVEL SENSOR CIRCUIT LOW INPUT»(ref-208381-S06684004552005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1885

Scheme 1886

Scheme 1887

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0463: FUEL LEVEL SENSOR CIRCUIT HIGH INPUT»(ref-208381-S20783187702005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1888

Scheme 1889

Scheme 1890

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0464: FUEL LEVEL SENSOR CIRCUIT INTERMITTENT»(ref-208381-S12758418862005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1891

Scheme 1892

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0483: COOLING FAN RATIONALITY CHECK»(ref-208381-S13927226692005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Occurrence of noise
2. Overheating

Note. If the vehicle, with the engine idling, is placed very close to a wall or another vehicle, preventing normal cooling function, the OBD system may detect malfunction.

Scheme 1893

Scheme 1894

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0502: VEHICLE SPEED SENSOR CIRCUIT LOW INPUT»(ref-208381-S42152523282005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1895

Scheme 1896

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0503: VEHICLE SPEED SENSOR INTERMITTENT/ERRATIC/HIGH»(ref-208381-S13368609832005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1897

Scheme 1898

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED»(ref-208381-S17959802682005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine is difficult to start.
2. Engine does not start.
3. Erroneous idling
4. Engine stalls.

Scheme 1899

Scheme 1900

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED»(ref-208381-S28341757992005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine keeps running at higher revolution than specified idling revolution.

Scheme 1901

Scheme 1902

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0512: STARTER REQUEST CIRCUIT»(ref-208381-S40813086192005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Failure of engine to start

Scheme 1903

Scheme 1904

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0519: IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE)»(ref-208381-S13587523362005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine keeps running at higher revolution than specified idling revolution.
2. Fuel is cut according to fail-safe function.

Scheme 1905

Scheme 1906

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0545: EXHAUST GAS TEMPERATURE SENSOR CIRCUIT LOW-BANK 1»(ref-208381-S29400670842005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Hard to start
2. Erroneous idling
3. Poor driving performance

Scheme 1907

Scheme 1908

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0546: EXHAUST GAS TEMPERATURE SENSOR CIRCUIT HIGH-BANK 1»(ref-208381-S13911914162005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Hard to start
2. Erroneous idling
3. Poor driving performance

Scheme 1909

Scheme 1910

Scheme 1911

1. DTC DETECTING CONDITION: Immediately at fault recognition

Scheme 1912

Scheme 1913

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0604: INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR)»(ref-208381-S28604112822005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Engine does not start.
2. Engine stalls.

Scheme 1914

Scheme 1915

Note. For the diagnostic procedure, refer to DTC P0607: CONTROL MODULE PERFORMANCE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0605: INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR»(ref-208381-S28881252192005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria and «DTC P0607: CONTROL MODULE PERFORMANCE»(ref-208381-S05471123812005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 1916

Scheme 1917

Note. For the diagnostic procedure, refer to DTC P2101: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/ PERFORMANCE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0691: COOLING FAN 1 CONTROL CIRCUIT LOW»(ref-208381-S07776090452005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Radiator fan does not operate properly.
2. Overheating

Scheme 1918

Scheme 1919

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0692: COOLING FAN 1 CONTROL CIRCUIT HIGH»(ref-208381-S01775545132005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Radiator fan does not operate properly.
2. Overheating

Scheme 1920

Scheme 1921

GENERAL DESCRIPTION < Refer to DTC P0700: AT MIL LIGHT UP REQUEST , Diagnostic Trouble Code (DTC) Detecting Criteria.

Note. For the diagnostic procedure, refer to PROCEDURE , Basic Diagnostic Procedure.

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0851: NEUTRAL SWITCH INPUT CIRCUIT LOW (AT MODEL)»(ref-208381-S14983498252005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1922

Scheme 1923

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0851: NEUTRAL SWITCH INPUT CIRCUIT LOW (MT MODEL)»(ref-208381-S32302754152005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1924

Scheme 1925

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0852: NEUTRAL SWITCH INPUT CIRCUIT HIGH (AT MODEL)»(ref-208381-S28816598152005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1926

Scheme 1927

Scheme 1928

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P0852: NEUTRAL SWITCH INPUT CIRCUIT HIGH (MT MODEL)»(ref-208381-S33449116812005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1929

Scheme 1930

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1086: TUMBLE GENERATED VALVE POSITION SENSOR 2 CIRCUIT LOW»(ref-208381-S28959518992005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1931

Scheme 1932

Scheme 1933

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1087: TUMBLE GENERATED VALVE POSITION SENSOR 2 CIRCUIT HIGH»(ref-208381-S41682219132005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1934

Scheme 1935

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1088: TUMBLE GENERATED VALVE POSITION SENSOR 1 CIRCUIT LOW»(ref-208381-S28745398152005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1936

Scheme 1937

Scheme 1938

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1089: TUMBLE GENERATED VALVE POSITION SENSOR 1 CIRCUIT HIGH»(ref-208381-S17447146072005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1939

Scheme 1940

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1090: TUMBLE GENERATED VALVE SYSTEM 1 (VALVE OPEN)»(ref-208381-S36618876812005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1941

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1091 TUMBLE GENERATED VALVE SYSTEM 1 (VALVE CLOSE)»(ref-208381-S23426082552005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1942

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1092: TUMBLE GENERATED VALVE SYSTEM 2 (VALVE OPEN)»(ref-208381-S31943616252005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1943

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1093: TUMBLE GENERATED VALVE SYSTEM 2 (VALVE CLOSE)»(ref-208381-S19274948512005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1944

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1094: TUMBLE GENERATED VALVE SIGNAL 1 CIRCUIT MALFUNCTION (OPEN)»(ref-208381-S30615592732005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1945

Scheme 1946

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1095: TUMBLE GENERATED VALVE SIGNAL 1 CIRCUIT MALFUNCTION (SHORT)»(ref-208381-S23674562402005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1947

Scheme 1948

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1096: TUMBLE GENERATED VALVE SIGNAL 2 CIRCUIT MALFUNCTION (OPEN)»(ref-208381-S07524864632005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1949

Scheme 1950

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1097: TUMBLE GENERATED VALVE SIGNAL 2 CIRCUIT MALFUNCTION (SHORT)»(ref-208381-S10409594372005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1951

Scheme 1952

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1110: ATMOSPHERIC PRESSURE SENSOR CIRCUIT MALFUNCTION (LOW INPUT)»(ref-208381-S00986646512005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1953

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1111: ATMOSPHERIC PRESSURE SENSOR CIRCUIT MALFUNCTION (HIGH INPUT)»(ref-208381-S33205606502005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1954

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1152: O 2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK 1 SENSOR 1)»(ref-208381-S35955153992005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1955

Scheme 1956

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1153: O 2 SENSOR CIRCUIT RANGE/PERFORMANCE (HIGH) (BANK 1 SENSOR 1)»(ref-208381-S00970179282005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1957

Scheme 1958

Note. or the diagnostic procedure, refer to DTC P2101: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/ PERFORMANCE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1301: MISFIRE DETECTED (HIGH TEMPERATURE EXHAUST GAS)»(ref-208381-S27575024312005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Engine stalls.
3. Poor driving performance

Scheme 1959

Scheme 1960

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1312: EXHAUST GAS TEMPERATURE SENSOR MALFUNCTION»(ref-208381-S06437075432005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1961

Scheme 1962

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1400: FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT LOW»(ref-208381-S01990592542005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1963

Scheme 1964

Scheme 1965

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION. Refer to «DTC P1420: FUEL TANK PRESSURE CONTROL SOL. VALVE CIRCUIT HIGH»(ref-208381-S08984993312005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1966

Scheme 1967

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1443: VENT CONTROL SOLENOID VALVE FUNCTION PROBLEM»(ref-208381-S31140900402005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Improper fuel supply

Scheme 1968

Scheme 1969

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1446: FUEL TANK SENSOR CONTROL VALVE CIRCUIT LOW»(ref-208381-S28104447012005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1970

Scheme 1971

Scheme 1972

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1447: FUEL TANK SENSOR CONTROL VALVE CIRCUIT HIGH»(ref-208381-S14571613052005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1973

Scheme 1974

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1448: FUEL TANK SENSOR CONTROL VALVE RANGE PERFORMANCE»(ref-208381-S17260936482005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1975

Scheme 1976

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1491: POSITIVE CRANKCASE VENTILATION (BLOW-BY) FUNCTION PROBLEM»(ref-208381-S06844942102005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1977

Scheme 1978

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P1518: STARTER SWITCH CIRCUIT LOW INPUT»(ref-208381-S06420772112005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Failure of engine to start

Scheme 1979

Scheme 1980

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1544: EXHAUST GAS TEMPERATURE TOO HIGH»(ref-208381-S05918647822005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 1981

Scheme 1982

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P1560: BACK-UP VOLTAGE CIRCUIT MALFUNCTION»(ref-208381-S25114090172005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1983

Scheme 1984

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2088: OCV SOLENOID VALVE SIGNAL A CIRCUIT OPEN (BANK 1)»(ref-208381-S02050583392005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1985

Scheme 1986

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2089: OCV SOLENOID VALVE SIGNAL A CIRCUIT SHORT (BANK 1)»(ref-208381-S33370971152005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1987

Scheme 1988

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2092: OCV SOLENOID VALVE SIGNAL A CIRCUIT OPEN (BANK 2)»(ref-208381-S28035715492005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1989

Scheme 1990

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2093: OCV SOLENOID VALVE SIGNAL A CIRCUIT SHORT (BANK 2)»(ref-208381-S18815706682005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling

Scheme 1991

Scheme 1992

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2096: POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1»(ref-208381-S09192608342005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1993

Scheme 1994

Scheme 1995

Scheme 1996

Scheme 1997

1. DTC DETECTING CONDITION: Two consecutive driving cycles with fault GENERAL DESCRIPTION < Refer to «DTC P2097: POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 1»(ref-208381-S26710873082005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 1998

Scheme 1999

Scheme 2000

Scheme 2001

Scheme 2002

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P0638: THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1)»(ref-208381-S33400311132005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria. Refer to «DTC P1160: RETURN SPRING FAILURE»(ref-208381-S11554955782005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria and «DTC P2101: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/PERFORMANCE»(ref-208381-S11140898432005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance
3. Engine stalls.

Scheme 2003

Scheme 2004

Scheme 2005

Scheme 2006

Scheme 2007

Scheme 2008

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2102: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW»(ref-208381-S06914563832005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance
3. Engine stalls.

Scheme 2009

Scheme 2010

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2103: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH»(ref-208381-S15189024262005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

Scheme 2011

Scheme 2012

Note. For the diagnostic procedure, refer to DTC P2101: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/ PERFORMANCE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2122: THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT LOW INPUT»(ref-208381-S10033439622005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2013

Scheme 2014

Scheme 2015

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2123: THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT HIGH INPUT»(ref-208381-S36551945822005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2016

Scheme 2017

Scheme 2018

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION. Refer to «DTC P2127: THROTTLE/PEDAL POSITION SENSOR/SWITCH "E" CIRCUIT LOW INPUT»(ref-208381-S01738095982005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2019

Scheme 2020

Scheme 2021

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2128: THROTTLE/PEDAL POSITION SENSOR/SWITCH "E" CIRCUIT HIGH INPUT»(ref-208381-S10959316342005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2022

Scheme 2023

Scheme 2024

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2135: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" / "B" VOLTAGE RATIONALITY»(ref-208381-S15116573542005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2025

Scheme 2026

Scheme 2027

Scheme 2028

1. DTC DETECTING CONDITION: Immediately at fault recognition GENERAL DESCRIPTION < Refer to «DTC P2138: THROTTLE/PEDAL POSITION SENSOR/SWITCH "D"/ "E" VOLTAGE RATIONALITY»(ref-208381-S21919617822005120700000) , Diagnostic Trouble Code (DTC) Detecting Criteria.

1. Erroneous idling
2. Poor driving performance

Scheme 2029

Scheme 2030

Scheme 2031

Scheme 2032

Scheme 2033

Note. Malfunction of parts other than those listed is also possible. Refer to ENGINE TROUBLE IN GENERAL .

Scheme 2034

Scheme 2035