Subaru Legacy Outback 2005 Factory Service Manual USDM BP-BL G2350BE1

GENERAL INFORMATION SECTION FOREWORD FW 1. Foreword A: FOREWORD HOW TO USE THIS MANUALS HU 1. How to Use This Manuals A: HOW TO USE THIS MANUALS SPECIFICATIONS SPC 1. LEGACY A: DIMENSION B: ENGINE C: ELECTRICAL D: TRANSMISSION E: STEERING F: SUSPENSION G: BRAKE H: TIRE I: CAPACITY J: WEIGHT 2. OUTBACK A: DIMENSION B: ENGINE C: ELECTRICAL D: TRANSMISSION E: STEERING F: SUSPENSION G: BRAKE H: TIRE I: CAPACITY J: WEIGHT PRECAUTION PC 1. Precaution A: CAUTION NOTE NT 1. Note A: NOTE IDENTIFICATION ID 1. Identification A: IDENTIFICATION RECOMMENDED MATERIALS RM 1. Recommended Materials A: RECOMMENDED MATERIALS PRE-DELIVERY INSPECTION PI 1. Pre-delivery Inspection A: GENERAL DESCRIPTION B: PRE-DELIVERY INSPECTION (PDI) PROCEDURE PERIODIC MAINTENANCE SERVICES PM 1. General Description A: GENERAL DESCRIPTION 2. Schedule A: MAINTENANCE SCHEDULE 1 B: MAINTENANCE SCHEDULE 2 3. Engine Oil A: REPLACEMENT B: INSPECTION 4. Engine Oil Filter A: REPLACEMENT 5. Spark Plug A: REPLACEMENT 6. V-belt A: INSPECTION B: REPLACEMENT 7. Timing Belt A: REPLACEMENT B: INSPECTION 8. Fuel Line A: INSPECTION 9. Air Cleaner Element A: REPLACEMENT 10. Cooling System A: INSPECTION 11. Engine Coolant A: REPLACEMENT 12. Clutch System A: INSPECTION AND ADJUSTMENT 13. Transmission Gear Oil A: REPLACEMENT 14. Automatic Transmission Fluid A: INSPECTION B: REPLACEMENT 15. Front & Rear Differential Gear Oil A: REPLACEMENT 16. Brake Line A: INSPECTION 17. Brake Fluid A: REPLACEMENT 18. Disc Brake Pad and Disc A: INSPECTION 19. Parking Brake A: INSPECTION B: ADJUSTMENT 20. Suspension A: INSPECTION 21. Wheel Bearing A: INSPECTION 22. Axle Boots & Joints A: INSPECTION 23. Tire Rotation A: INSPECTION 24. Steering System (Power Steering) A: INSPECTION 25. Supplemental Restraint System A: INSPECTION ENGINE SECTION 1 FUEL INJECTION (FUEL SYSTEMS) FU(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION D: PREPARATION TOOL 2. Throttle Body A: REMOVAL B: INSTALLATION 3. Intake Manifold A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 4. Engine Coolant Temperature Sensor A: REMOVAL B: INSTALLATION 5. Crankshaft Position Sensor A: REMOVAL B: INSTALLATION 6. Camshaft Position Sensor A: REMOVAL B: INSTALLATION 7. Knock Sensor A: REMOVAL B: INSTALLATION 8. Throttle Position Sensor A: SPECIFICATION 9. Manifold Absolute Pressure Sensor A: REMOVAL B: INSTALLATION 10. Mass Air Flow and Intake Air Temperature Sensor A: REMOVAL B: INSTALLATION 11. EGR Valve A: REMOVAL B: INSTALLATION 12. Fuel Injector A: REMOVAL B: INSTALLATION 13. Front Oxygen (A/F) Sensor A: REMOVAL B: INSTALLATION 14. Rear Oxygen Sensor A: REMOVAL B: INSTALLATION 15. Engine Control Module (ECM) A: REMOVAL B: INSTALLATION 16. Main Relay A: REMOVAL B: INSTALLATION 17. Fuel Pump Relay A: REMOVAL B: INSTALLATION 18. Electronic Throttle Control Relay A: REMOVAL B: INSTALLATION 19. Fuel A: PROCEDURE 20. Fuel Tank A: REMOVAL B: INSTALLATION C: INSPECTION 21. Fuel Filler Pipe A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY 22. Fuel Pump A: REMOVAL B: INSTALLATION C: INSPECTION 23. Fuel Level Sensor A: REMOVAL B: INSTALLATION 24. Fuel Sub Level Sensor A: REMOVAL B: INSTALLATION 25. Fuel Filter A: SPECIFICATION 26. Fuel Damper Valve A: REMOVAL B: INSTALLATION 27. Fuel Delivery, Return and Evaporation Lines A: REMOVAL B: INSTALLATION C: INSPECTION 28. Fuel System Trouble in General A: INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) EC(H4SO) 1. General Description A: CAUTION 2. Front Catalytic Converter A: REMOVAL B: INSTALLATION C: INSPECTION 3. Rear Catalytic Converter A: REMOVAL B: INSTALLATION C: INSPECTION 4. Canister A: REMOVAL B: INSTALLATION C: INSPECTION 5. Purge Control Solenoid Valve A: REMOVAL B: INSTALLATION C: INSPECTION 6. EGR Valve A: REMOVAL B: INSTALLATION 7. Fuel Level Sensor A: REMOVAL B: INSTALLATION 8. Fuel Temperature Sensor A: REMOVAL B: INSTALLATION 9. Fuel Sub Level Sensor A: REMOVAL B: INSTALLATION 10. Fuel Tank Pressure Sensor A: REMOVAL B: INSTALLATION C: INSPECTION 11. Fuel Tank Sensor Control Valve A: REMOVAL B: INSTALLATION C: INSPECTION 12. Pressure Control Solenoid Valve A: REMOVAL B: INSTALLATION C: INSPECTION 13. Drain Filter A: SPECIFICATION 14. Shut Valve A: REMOVAL B: INSTALLATION C: INSPECTION 15. Drain Valve A: SPECIFICATION 16. PCV Valve A: REMOVAL B: INSTALLATION INTAKE (INDUCTION) IN(H4SO) 1. General Description A: COMPONENT B: CAUTION 2. Air Cleaner Element A: REMOVAL B: INSTALLATION C: INSPECTION 3. Air Cleaner Case A: REMOVAL B: INSTALLATION C: INSPECTION 4. Air Intake Chamber A: REMOVAL B: INSTALLATION C: INSPECTION 5. Air Intake Duct A: REMOVAL B: INSTALLATION C: INSPECTION 6. Resonator Chamber A: REMOVAL B: INSTALLATION C: INSPECTION MECHANICAL ME(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION D: PREPARATION TOOL E: PROCEDURE 2. Compression A: INSPECTION 3. Idle Speed A: INSPECTION 4. Ignition Timing A: INSPECTION 5. Intake Manifold Vacuum A: INSPECTION 6. Engine Oil Pressure A: INSPECTION 7. Fuel Pressure A: INSPECTION 8. Valve Clearance A: INSPECTION B: ADJUSTMENT 9. Engine Assembly A: REMOVAL B: INSTALLATION C: INSPECTION 10. Engine Mounting A: REMOVAL B: INSTALLATION C: INSPECTION 11. Preparation for Overhaul A: PROCEDURE 12. V-belt A: REMOVAL B: INSTALLATION C: INSPECTION 13. Crank Pulley A: REMOVAL B: INSTALLATION C: INSPECTION 14. Timing Belt Cover A: REMOVAL B: INSTALLATION C: INSPECTION 15. Timing Belt A: REMOVAL B: INSTALLATION C: INSPECTION 16. Cam Sprocket A: REMOVAL B: INSTALLATION C: INSPECTION 17. Crank Sprocket A: REMOVAL B: INSTALLATION C: INSPECTION 18. Valve Rocker Assembly A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 19. Camshaft A: REMOVAL B: INSTALLATION C: INSPECTION 20. Cylinder Head A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 21. Cylinder Block A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 22. Intake and Exhaust Valve A: SPECIFICATION 23. Piston A: SPECIFICATION 24. Connecting Rod A: SPECIFICATION 25. Crankshaft A: SPECIFICATION 26. Engine Trouble in General A: INSPECTION 27. Engine Noise A: INSPECTION EXHAUST EX(H4SO) 1. General Description A: COMPONENT B: CAUTION 2. Front Exhaust Pipe A: REMOVAL B: INSTALLATION C: INSPECTION 3. Center Exhaust Pipe A: REMOVAL B: INSTALLATION C: INSPECTION 4. Rear Exhaust Pipe A: REMOVAL B: INSTALLATION C: INSPECTION 5. Muffler A: REMOVAL B: INSTALLATION C: INSPECTION COOLING CO(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION D: PREPARATION TOOL 2. Radiator Fan System A: WIRING DIAGRAM B: INSPECTION 3. Engine Coolant A: REPLACEMENT B: INSPECTION 4. Water Pump A: REMOVAL B: INSTALLATION C: INSPECTION 5. Thermostat A: REMOVAL B: INSTALLATION C: INSPECTION 6. Radiator A: REMOVAL B: INSTALLATION C: INSPECTION 7. Radiator Cap A: INSPECTION 8. Radiator Main Fan and Fan Motor A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY 9. Radiator Sub Fan and Fan Motor A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY 10. Reservoir Tank A: REMOVAL B: INSTALLATION C: INSPECTION 11. Engine Cooling System Trouble in General A: INSPECTION LUBRICATION LU(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION D: PREPARATION TOOL 2. Oil Pressure System A: WIRING DIAGRAM B: INSPECTION 3. Engine Oil A: INSPECTION B: REPLACEMENT 4. Oil Pump A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 5. Oil Pan and Strainer A: REMOVAL B: INSTALLATION C: INSPECTION 6. Oil Pressure Switch A: REMOVAL B: INSTALLATION C: INSPECTION 7. Engine Oil Filter A: REMOVAL B: INSTALLATION C: INSPECTION 8. General Diagnostic Table A: INSPECTION SPEED CONTROL SYSTEMS SP(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION 2. Accelerator Pedal A: REMOVAL B: INSTALLATION C: DISASSEMBLY IGNITION IG(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION 2. Spark Plug A: REMOVAL B: INSTALLATION C: INSPECTION D: ADJUSTMENT 3. Ignition Coil and Ignitor Assembly A: REMOVAL B: INSTALLATION C: INSPECTION 4. Spark Plug Cord A: INSPECTION STARTING/CHARGING SYSTEMS SC(H4SO) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION 2. Starter A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 3. Generator A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 4. Battery A: REMOVAL B: INSTALLATION C: INSPECTION D: MEASUREMENT ENGINE (DIAGNOSTICS) EN(H4SO)(diag) 1. Basic Diagnostic Procedure A: PROCEDURE 2. Check List for Interview A: CHECK 3. General Description A: CAUTION B: INSPECTION C: NOTE D: PREPARATION TOOL 4. Electrical Component Location A: LOCATION 5. Engine Control Module (ECM) I/O Signal A: ELECTRICAL SPECIFICATION 6. Engine Condition Data A: ELECTRICAL SPECIFICATION 7. Data Link Connector A: NOTE 8. General Scan Tool A: OPERATION 9. Subaru Select Monitor A: OPERATION 10. Read Diagnostic Trouble Code (DTC) A: OPERATION 11. Inspection Mode A: PROCEDURE 12. Drive Cycle A: PROCEDURE 13. Clear Memory Mode A: OPERATION 14. Compulsory Valve Operation Check Mode A: OPERATION 15. Malfunction Indicator Light A: PROCEDURE B: ACTIVATION OF MALFUNCTION INDICATOR LIGHT C: MALFUNCTION INDICATOR LIGHT DOES NOT COME ON D: MALFUNCTION INDICATOR LIGHT DOES NOT GO OFF. E: MALFUNCTION INDICATOR LIGHT DOES NOT BLINK. F: MALFUNCTION INDICATOR LIGHT REMAINS BLINKING. 16. Diagnostics for Engine Starting Failure A: PROCEDURE B: STARTER MOTOR CIRCUIT C: CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) D: IGNITION CONTROL SYSTEM E: FUEL PUMP CIRCUIT F: FUEL INJECTOR CIRCUIT 17. List of Diagnostic Trouble Code (DTC) A: LIST 18. Diagnostic Procedure with Diagnostic Trouble Code (DTC) A: DTC P0030 HO2S HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1) B: DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) C: DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) D: DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) E: DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) F: DTC P0068 MAP/MAF - THROTTLE POSITION CORRELATION G: DTC P0101 MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE H: DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT I: DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT J: DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT K: DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT L: DTC P0111 INTAKE AIR TEMPERATURE CIRCUIT RANGE/PERFORMANCE M: DTC P0112 INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT N: DTC P0113 INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT O: DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT P: DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT Q: DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW INPUT R: DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH INPUT S: DTC P0125 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL T: DTC P0126 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR STABLE OPERATION U: DTC P0128 COOLANT THERMOSTAT (ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) V: DTC P0131 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1) W: DTC P0132 O2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1) X: DTC P0133 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1) Y: DTC P0134 O2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) Z: DTC P0137 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2) AA: DTC P0138 O2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2) AB: DTC P0139 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 2) AC: DTC P0171 SYSTEM TOO LEAN (BANK 1) AD: DTC P0172 SYSTEM TOO RICH (BANK 1) AE: DTC P0181 FUEL TEMPERATURE SENSOR “A” CIRCUIT RANGE/PERFORMANCE AF: DTC P0182 FUEL TEMPERATURE SENSOR “A” CIRCUIT LOW INPUT AG: DTC P0183 FUEL TEMPERATURE SENSOR “A” CIRCUIT HIGH INPUT AH: DTC P0222 THROTTLE/PEDAL POSITION SENSOR/SWITCH “B” CIRCUIT LOW INPUT AI: DTC P0223 THROTTLE/PEDAL POSITION SENSOR/SWITCH “B” CIRCUIT HIGH INPUT AJ: DTC P0301 CYLINDER 1 MISFIRE DETECTED AK: DTC P0302 CYLINDER 2 MISFIRE DETECTED AL: DTC P0303 CYLINDER 3 MISFIRE DETECTED AM: DTC P0304 CYLINDER 4 MISFIRE DETECTED AN: DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR) AO: DTC P0328 KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE SENSOR) AP: DTC P0335 CRANKSHAFT POSITION SENSOR “A” CIRCUIT AQ: DTC P0336 CRANKSHAFT POSITION SENSOR “A” CIRCUIT RANGE/PERFORMANCE AR: DTC P0340 CAMSHAFT POSITION SENSOR “A” CIRCUIT (BANK 1 OR SINGLE SENSOR) AS: DTC P0341 CAMSHAFT POSITION SENSOR “A” CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) AT: DTC P0400 EXHAUST GAS RECIRCULATION FLOW AU: DTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) AV: DTC P0442 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK) AW: DTC P0447 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT OPEN AX: DTC P0448 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT SHORTED AY: DTC P0451 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR AZ: DTC P0452 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR LOW INPUT BA: DTC P0453 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR HIGH INPUT BB: DTC P0456 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK) BC: DTC P0457 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF) BD: DTC P0458 EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT LOW BE: DTC P0459 EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH BF: DTC P0461 FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE BG: DTC P0462 FUEL LEVEL SENSOR CIRCUIT LOW INPUT BH: DTC P0463 FUEL LEVEL SENSOR CIRCUIT HIGH INPUT BI: DTC P0464 FUEL LEVEL SENSOR CIRCUIT INTERMITTENT BJ: DTC P0483 COOLING FAN RATIONALITY CHECK BK: DTC P0500 VEHICLE SPEED SENSOR BL: DTC P0506 IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED BM: DTC P0507 IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED BN: DTC P0512 STARTER REQUEST CIRCUIT BO: DTC P0519 IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE) BP: DTC P0600 SERIAL COMMUNICATION LINK BQ: DTC P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR BR: DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR BS: DTC P0607 CONTROL MODULE PERFORMANCE BT: DTC P0638 THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1) BU: DTC P0691 COOLING FAN 1 CONTROL CIRCUIT LOW BV: DTC P0692 COOLING FAN 1 CONTROL CIRCUIT HIGH BW: DTC P0700 TRANSMISSION CONTROL SYSTEM (MIL REQUEST) BX: DTC P0851 NEUTRAL SWITCH INPUT CIRCUIT LOW (AT MODEL) BY: DTC P0851 NEUTRAL SWITCH INPUT CIRCUIT LOW (MT MODEL) BZ: DTC P0852 NEUTRAL SWITCH INPUT CIRCUIT HIGH (AT MODEL) CA: DTC P0852 NEUTRAL SWITCH INPUT CIRCUIT HIGH (MT MODEL) CB: DTC P1152 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK1 SENSOR1) CC: DTC P1153 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (HIGH) (BANK1 SENSOR1) CD: DTC P1160 RETURN SPRING FAILURE CE: DTC P1400 FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT LOW CF: DTC P1420 FUEL TANK PRESSURE CONTROL SOL. VALVE CIRCUIT HIGH CG: DTC P1443 VENT CONTROL SOLENOID VALVE FUNCTION PROBLEM CH: DTC P1446 FUEL TANK SENSOR CONTROL VALVE CIRCUIT LOW CI: DTC P1447 FUEL TANK SENSOR CONTROL VALVE CIRCUIT HIGH CJ: DTC P1492 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (LOW INPUT) CK: DTC P1493 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (HIGH INPUT) CL: DTC P1494 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (LOW INPUT) CM: DTC P1495 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (HIGH INPUT) CN: DTC P1496 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (LOW INPUT) CO: DTC P1497 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (HIGH INPUT) CP: DTC P1498 EGR SOLENOID VALVE SIGNAL #4 CIRCUIT MALFUNCTION (LOW INPUT) CQ: DTC P1499 EGR SOLENOID VALVE SIGNAL #4 CIRCUIT MALFUNCTION (HIGH INPUT) CR: DTC P1518 STARTER SWITCH CIRCUIT LOW INPUT CS: DTC P1560 BACK-UP VOLTAGE CIRCUIT MALFUNCTION CT: DTC P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1 CU: DTC P2097 POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 1 CV: DTC P2101 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/ PERFORMANCE CW: DTC P2102 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW CX: DTC P2103 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH CY: DTC P2109 THROTTLE/PEDAL POSITION SENSOR A MINIMUM STOP PERFORMANCE CZ: DTC P2122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT LOW INPUT DA: DTC P2123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT HIGH INPUT DB: DTC P2127 THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT LOW INPUT DC: DTC P2128 THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT HIGH INPUT DD: DTC P2135 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A”/“B” VOLTAGE RATIONALITY DE: DTC P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D”/“E” VOLTAGE RATIONALITY DF: DTC P2227 BAROMETRIC PRESSURE CIRCUIT RANGE/PERFORMANCE DG: DTC P2228 BAROMETRIC PRESSURE CIRCUIT LOW INPUT DH: DTC P2229 BAROMETRIC PRESSURE CIRCUIT HIGH INPUT 19. General Diagnostic Table A: INSPECTION GENERAL DESCRIPTION GD(H4SO) 1. List of Diagnostic Trouble Code (DTC) A: LIST 2. Diagnostic Trouble Code (DTC) Detecting Criteria A: DTC P0030 HO2S HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1) B: DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) C: DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) D: DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) E: DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) F: DTC P0068 MAP/MAF - THROTTLE POSITION CORRELATION G: DTC P0101 MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE H: DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT I: DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT J: DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT K: DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT L: DTC P0111 INTAKE AIR TEMPERATURE CIRCUIT RANGE/PERFORMANCE M: DTC P0112 INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT N: DTC P0113 INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT O: DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT P: DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT Q: DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW INPUT R: DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH INPUT S: DTC P0125 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL T: DTC P0126 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR STABLE OPERATION U: DTC P0128 COOLANT THERMOSTAT (ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) V: DTC P0131 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1) W: DTC P0132 O2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1) X: DTC P0133 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1) Y: DTC P0134 O2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) Z: DTC P0137 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2) AA: DTC P0138 O2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2) AB: DTC P0139 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 2) AC: DTC P0171 SYSTEM TOO LEAN (BANK 1) AD: DTC P0172 SYSTEM TOO RICH (BANK 1) AE: DTC P0181 FUEL TEMPERATURE SENSOR “A” CIRCUIT RANGE/PERFORMANCE AF: DTC P0182 FUEL TEMPERATURE SENSOR “A” CIRCUIT LOW INPUT AG: DTC P0183 FUEL TEMPERATURE SENSOR “A” CIRCUIT HIGH INPUT AH: DTC P0222 THROTTLE/PEDAL POSITION SENSOR/SWITCH “B” CIRCUIT LOW INPUT AI: DTC P0223 THROTTLE/PEDAL POSITION SENSOR/SWITCH “B” CIRCUIT HIGH INPUT AJ: DTC P0301 CYLINDER 1 MISFIRE DETECTED AK: DTC P0302 CYLINDER 2 MISFIRE DETECTED AL: DTC P0303 CYLINDER 3 MISFIRE DETECTED AM: DTC P0304 CYLINDER 4 MISFIRE DETECTED AN: DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW INPUT (BANK 1 OR SINGLE SENSOR) AO: DTC P0328 KNOCK SENSOR 1 CIRCUIT HIGH INPUT (BANK 1 OR SINGLE SENSOR) AP: DTC P0335 CRANKSHAFT POSITION SENSOR “A” CIRCUIT AQ: DTC P0336 CRANKSHAFT POSITION SENSOR “A” CIRCUIT RANGE/PERFORMANCE AR: DTC P0340 CAMSHAFT POSITION SENSOR “A” CIRCUIT (BANK 1 OR SINGLE SENSOR) AS: DTC P0341 CAMSHAFT POSITION SENSOR “A” CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) AT: DTC P0400 EXHAUST GAS RECIRCULATION FLOW AU: DTC P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) AV: DTC P0442 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK) AW: DTC P0447 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT OPEN AX: DTC P0448 EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT SHORTED AY: DTC P0451 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR AZ: DTC P0452 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR LOW INPUT BA: DTC P0453 EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR HIGH INPUT BB: DTC P0456 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK) BC: DTC P0457 EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF) BD: DTC P0458 EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT LOW BE: DTC P0459 EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH BF: DTC P0461 FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE BG: DTC P0462 FUEL LEVEL SENSOR CIRCUIT LOW INPUT BH: DTC P0463 FUEL LEVEL SENSOR CIRCUIT HIGH INPUT BI: DTC P0464 FUEL LEVEL SENSOR CIRCUIT INTERMITTENT BJ: DTC P0483 COOLING FAN RATIONALITY CHECK BK: DTC P0500 VEHICLE SPEED SENSOR BL: DTC P0506 IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED BM: DTC P0507 IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED BN: DTC P0512 STARTER REQUEST CIRCUIT BO: DTC P0519 IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE) BP: DTC P0600 SERIAL COMMUNICATION LINK BQ: DTC P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR BR: DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR BS: DTC P0607 CONTROL MODULE PERFORMANCE BT: DTC P0638 THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1) BU: DTC P0691 COOLING FAN 1 CONTROL CIRCUIT LOW BV: DTC P0692 COOLING FAN 1 CONTROL CIRCUIT HIGH BW: DTC P0700 TRANSMISSION CONTROL SYSTEM (MIL REQUEST) BX: DTC P0851 NEUTRAL SWITCH INPUT CIRCUIT LOW (AT MODEL) BY: DTC P0851 NEUTRAL SWITCH INPUT CIRCUIT LOW (MT MODEL) BZ: DTC P0852 NEUTRAL SWITCH INPUT CIRCUIT HIGH (AT MODEL) CA: DTC P0852 NEUTRAL SWITCH INPUT CIRCUIT HIGH (MT MODEL) CB: DTC P1152 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK1 SENSOR1) CC: DTC P1153 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (HIGH) (BANK1 SENSOR1) CD: DTC P1160 RETURN SPRING FAILURE CE: DTC P1400 FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT LOW CF: DTC P1420 FUEL TANK PRESSURE CONTROL SOL. VALVE CIRCUIT HIGH CG: DTC P1443 VENT CONTROL SOLENOID VALVE FUNCTION PROBLEM CH: DTC P1446 FUEL TANK SENSOR CONTROL VALVE CIRCUIT LOW CI: DTC P1447 FUEL TANK SENSOR CONTROL VALVE CIRCUIT HIGH CJ: DTC P1492 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (LOW INPUT) CK: DTC P1493 EGR SOLENOID VALVE SIGNAL #1 CIRCUIT MALFUNCTION (HIGH INPUT) CL: DTC P1494 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (LOW INPUT) CM: DTC P1495 EGR SOLENOID VALVE SIGNAL #2 CIRCUIT MALFUNCTION (HIGH INPUT) CN: DTC P1496 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (LOW INPUT) CO: DTC P1497 EGR SOLENOID VALVE SIGNAL #3 CIRCUIT MALFUNCTION (HIGH INPUT) CP: DTC P1498 EGR SOLENOID VALVE SIGNAL #4 CIRCUIT MALFUNCTION (LOW INPUT) CQ: DTC P1499 EGR SOLENOID VALVE SIGNAL #4 CIRCUIT MALFUNCTION (HIGH INPUT) CR: DTC P1518 STARTER SWITCH CIRCUIT LOW INPUT CS: DTC P1560 BACK-UP VOLTAGE CIRCUIT MALFUNCTION CT: DTC P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1 CU: DTC P2097 POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 1 CV: DTC P2101 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT RANGE/ PERFORMANCE CW: DTC P2102 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW CX: DTC P2103 THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH CY: DTC P2109 THROTTLE/PEDAL POSITION SENSOR A MINIMUM STOP PERFORMANCE CZ: DTC P2122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT LOW INPUT DA: DTC P2123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D” CIRCUIT HIGH INPUT DB: DTC P2127 THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT LOW INPUT DC: DTC P2128 THROTTLE/PEDAL POSITION SENSOR/SWITCH “E” CIRCUIT HIGH INPUT DD: DTC P2135 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A”/“B” VOLTAGE RATIONALITY DE: DTC P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH “D”/“E” VOLTAGE RATIONALITY DF: DTC P2227 BAROMETRIC PRESSURE CIRCUIT RANGE/PERFORMANCE DG: DTC P2228 BAROMETRIC PRESSURE CIRCUIT LOW INPUT DH: DTC P2229 BAROMETRIC PRESSURE CIRCUIT HIGH INPUT FUEL INJECTION (FUEL SYSTEMS) FU(H4SO U5) 1. General Description A: SPECIFICATION B: COMPONENT C: CAUTION D: PREPARATION TOOL 2. Throttle Body A: REMOVAL B: INSTALLATION 3. Intake Manifold A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY E: INSPECTION 4. Engine Coolant Temperature Sensor A: REMOVAL B: INSTALLATION 5. Crankshaft Position Sensor A: REMOVAL B: INSTALLATION 6. Camshaft Position Sensor A: REMOVAL B: INSTALLATION 7. Knock Sensor A: REMOVAL B: INSTALLATION 8. Throttle Position Sensor A: SPECIFICATION 9. Manifold Absolute Pressure Sensor A: REMOVAL B: INSTALLATION 10. Mass Air Flow and Intake Air Temperature Sensor A: REMOVAL B: INSTALLATION 11. Tumble Generator Valve Assembly A: SPECIFICATION 12. Tumble Generator Valve Actuator A: REMOVAL B: INSTALLATION 13. Tumble Generator Valve Position Sensor A: SPECIFICATION 14. EGR Valve A: REMOVAL B: INSTALLATION 15. Fuel Injector A: REMOVAL B: INSTALLATION 16. Front Oxygen (A/F) Sensor A: REMOVAL B: INSTALLATION 17. Front Oxygen Sensor A: REMOVAL B: INSTALLATION 18. Rear Oxygen Sensor A: REMOVAL B: INSTALLATION 19. Engine Control Module (ECM) A: REMOVAL B: INSTALLATION 20. Main Relay A: REMOVAL B: INSTALLATION 21. Fuel Pump Relay A: REMOVAL B: INSTALLATION 22. Electronic Throttle Control Relay A: REMOVAL B: INSTALLATION 23. Fuel A: PROCEDURE 24. Fuel Tank A: REMOVAL B: INSTALLATION C: INSPECTION 25. Fuel Filler Pipe A: REMOVAL B: INSTALLATION C: DISASSEMBLY D: ASSEMBLY 26. Fuel Pump A: REMOVAL B: INSTALLATION C: INSPECTION 27. Fuel Level Sensor A: REMOVAL B: INSTALLATION 28. Fuel Sub Level Sensor A: REMOVAL B: INSTALLATION 29. Fuel Filter A: SPECIFICATION 30. Fuel Damper Valve A: REMOVAL B: INSTALLATION 31. Fuel Delivery, Return and Evaporation Lines A: REMOVAL B: INSTALLATION C: INSPECTION 32. Fuel System Trouble in General A: INSPECTION EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) EC(H4SO U5) 1. General Description A: SPECIFICATION INTAKE (INDUCTION) IN(H4SO U5) 1. General Description A: SPECIFICATION MECHANICAL ME(H4SO U5) 1. General Description A: SPECIFICATION EXHAUST EX(H4SO U5) 1. General Description A: COMPONENT B: CAUTION 2. Front Exhaust Pipe A: REMOVAL B: INSTALLATION C: INSPECTION 3. Rear Exhaust Pipe A: REMOVAL B: INSTALLATION C: INSPECTION 4. Muffler A: REMOVAL B: INSTALLATION C: INSPECTION COOLING CO(H4SO U5) 1. General Description A: SPECIFICATION LUBRICATION LU(H4SO U5) 1. General Description A: SPECIFICATION SPEED CONTROL SYSTEMS SP(H4SO U5) 1. General Description A: SPECIFICATION IGNITION IG(H4SO U5) 1. General Description A: SPECIFICATION STARTING/CHARGING SYSTEMS SC(H4SO U5) 1. General Description A: SPECIFICATION ENGINE (DIAGNOSTICS) EN(H4SO U5)(diag) 1. Basic Diagnostic Procedure A: PROCEDURE 2. Check List for Interview A: CHECK 3. General Description A: CAUTION B: INSPECTION C: NOTE D: PREPARATION TOOL 4. Electrical Component Location A: LOCATION 5. Engine Control Module (ECM) I/O Signal A: ELECTRICAL SPECIFICATION 6. Engine Condition Data A: ELECTRICAL SPECIFICATION 7. Data Link Connector A: NOTE 8. General Scan Tool A: OPERATION 9. Subaru Select Monitor A: OPERATION 10. Read Diagnostic Trouble Code (DTC) A: OPERATION 11. Inspection Mode A: OPERATION 12. Drive Cycle A: PROCEDURE 13. Clear Memory Mode A: OPERATION 14. Compulsory Valve Operation Check Mode A: PROCEDURE 15. Malfunction Indicator Light A: PROCEDURE B: ACTIVATION OF MALFUNCTION INDICATOR LIGHT C: MALFUNCTION INDICATOR LIGHT DOES NOT COME ON D: MALFUNCTION INDICATOR LIGHT DOES NOT GO OFF. E: MALFUNCTION INDICATOR LIGHT DOES NOT BLINK. F: MALFUNCTION INDICATOR LIGHT REMAINS BLINKING. 16. Diagnostics for Engine Starting Failure A: PROCEDURE B: STARTER MOTOR CIRCUIT C: CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) D: IGNITION CONTROL SYSTEM E: FUEL PUMP CIRCUIT F: FUEL INJECTOR CIRCUIT 17. List of Diagnostic Trouble Code (DTC) A: LIST 18. Diagnostic Procedure with Diagnostic Trouble Code (DTC) A: DTC P0030 HO2S HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1) B: DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) C: DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) D: DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) E: DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) F: DTC P0043 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 3) G: DTC P0044 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 3) H: DTC P0050 HO2S HEATER CONTROL CIRCUIT (BANK 2 SENSOR 1) I: DTC P0051 HO2S HEATER CONTROL CIRCUIT LOW (BANK 2 SENSOR 1) J: DTC P0052 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 2 SENSOR 1) K: DTC P0057 HO2S HEATER CONTROL CIRCUIT LOW (BANK 2 SENSOR 2) L: DTC P0058 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 2 SENSOR 2) M: DTC P0068 MAP/MAF - THROTTLE POSITION CORRELATION N: DTC P0101 MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE O: DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT P: DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT Q: DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT R: DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT S: DTC P0111 INTAKE AIR TEMPERATURE CIRCUIT RANGE/PERFORMANCE T: DTC P0112 INTAKE AIR TEMPERATURE CIRCUIT LOW INPUT U: DTC P0113 INTAKE AIR TEMPERATURE CIRCUIT HIGH INPUT V: DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT W: DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT X: DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW INPUT Y: DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH INPUT Z: DTC P0125 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL AA: DTC P0126 INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR STABLE OPERATION AB: DTC P0128 COOLANT THERMOSTAT (ENGINE COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) AC: DTC P0131 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1) AD: DTC P0132 O2 SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 1) AE: DTC P0133 O2