Engine Controls - Engine (Diagnostics) (H4DOTC)
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Components Location
- Engine Control Module (ECM) I/O Signal
- Engine Condition Data
- Data Link Connector
- OBD-II General Scan Tool
- Subaru Select Monitor
- Operation
- How To Use SUBARU Select Monitor
- Read Diagnostic Trouble Code (DTC) For Engine. (Normal Mode)
- Read Diagnostic Trouble Code (DTC) For Engine. (OBD Mode)
- Read Current Data For Engine. (Normal Mode)
- Read Current Data For Engine. (OBD Mode)
- Read Freeze Frame Data For Engine. (OBD Mode)
- Led Operation Mode For Engine
- Operation
- Read Diagnostic Trouble Code (DTC)
- Inspection Mode
- Drive Cycle
- Clear Memory Mode
- Compulsory Valve Operation Check Mode
- Malfunction Indicator Light
- Diagnostics for Engine Starting Failure
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC P0011 - "A" Camshaft Position-Timing Over-Advanced Or System Performance (Bank 1) -
- DTC P0021 - "A" Camshaft Position-Timing Over-Advanced Or System Performance (Bank 2) -
- DTC P0030 - Ho2S Heater Control Circuit (Bank 1 Sensor 1) -
- DTC P0031 - Ho2S Heater Control Circuit Low (Bank 1 Sensor 1) -
- DTC P0032 - Ho2S Heater Control Circuit High (Bank 1 Sensor 1)-
- DTC P0037 - Ho2S Heater Control Circuit Low (Bank 1 Sensor 2)-
- DTC P0038 - Ho2S Heater Control Circuit High (Bank 1 Sensor 2)-
- DTC P0068 - Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance -
- DTC P0101 - Mass Or Volume Air Flow Circuit Range/Performance -
- DTC P0102 - Mass Or Volume Air Flow Circuit Low Input -
- DTC P0103 - Mass Or Volume Air Flow Circuit High Input -
- DTC P0107 - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input -
- DTC P0108 - Manifold Absolute Pressure/Barometric Pressure Circuit High Input -
- DTC P0111 - Intake Air Temperature Circuit Range/Performance -
- DTC P0112 - Intake Air Temperature Circuit Low Input -
- DTC P0113 - Intake Air Temperature Circuit High Input -
- DTC P0117 - Engine Coolant Temperature Circuit Low Input -
- DTC P0118 - Engine Coolant Temperature Circuit High Input -
- DTC P0122 - Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input -
- DTC P0123 - Throttle/Pedal Position Sensor/Switch "A" Circuit High Input -
- DTC P0125 - Insufficient Coolant Temperature For Closed Loop Fuel Control -
- DTC P0126 - Insufficient Coolant Temperature For Stable Operation -
- DTC P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) -
- DTC P0131 - O Sensor Circuit Low Voltage (Bank 1 Sensor 1) -
- DTC P0132 - O Sensor Circuit High Voltage (Bank 1 Sensor 1) -
- DTC P0133 - O Sensor Circuit Slow Response (Bank 1 Sensor 1) -
- DTC P0134 - O Sensor Circuit No Activity Detected (Bank 1 Sensor 1) -
- DTC P0137 - O Sensor Circuit Low Voltage (Bank 1 Sensor 2) -
- DTC P0138 - O Sensor Circuit High Voltage (Bank 1 Sensor 2) -
- DTC P0139 - O Sensor Circuit Slow Response (Bank 1 Sensor 2) -
- DTC P0171 - System Too Lean (Bank 1) -
- DTC P0172 - System Too Rich (Bank 1) -
- DTC P0181 - Fuel Temperature Sensor "A" Circuit Range/Performance -
- DTC P0182 - Fuel Temperature Sensor "A" Circuit Low Input -
- DTC P0183 - Fuel Temperature Sensor "A" Circuit High Input -
- DTC P0222 - Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input -
- DTC P0223 - Throttle/Pedal Position Sensor/Switch "B" Circuit High Input -
- DTC P0230 - Fuel Pump Primary Circuit -
- DTC P0244 - Turbo/Super Charger WASTEGATE Solenoid "A" Range/Performance -
- DTC P0245 - Turbo/Super Charger WASTEGATE Solenoid "A" Low -
- DTC P0246 - Turbo/Super Charger WASTEGATE Solenoid "A" High -
- DTC P0301 - Cylinder 1 Misfire Detected -
- DTC P0302 - Cylinder 2 Misfire Detected -
- DTC P0303 - Cylinder 3 Misfire Detected -
- DTC P0304 - Cylinder 4 Misfire Detected -
- DTC P0327 - Knock Sensor 1 Circuit Low Input (Bank 1 Or Single Sensor) -
- DTC P0328 - Knock Sensor 1 Circuit High Input (Bank 1 Or Single Sensor) -
- DTC P0335 - Crankshaft Position Sensor "A" Circuit -
- DTC P0336 - Crankshaft Position Sensor "A" Circuit Range/ Performance -
- DTC P0340 - Camshaft Position Sensor "A" Circuit (Bank 1 Or Single Sensor) -
- DTC P0345 - Camshaft Position Sensor "A" Circuit (Bank 2) -
- DTC P0420 - Catalyst System Efficiency Below Threshold (Bank 1) -
- DTC P0442 - Evaporative Emission Control System Leak Detected (Small Leak) -
- DTC P0447 - Evaporative Emission Control System Vent Control Circuit Open -
- DTC P0448 - Evaporative Emission Control System Vent Control Circuit Shorted -
- DTC P0451 - Evaporative Emission Control System Pressure Sensor Range/Performance -
- DTC P0452 - Evaporative Emission Control System Pressure Sensor Low Input -
- DTC P0453 - Evaporative Emission Control System Pressure Sensor High Input -
- DTC P0456 - Evaporative Emission Control System Leak Detected (Very Small Leak) -
- DTC P0457 - Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off) -
- DTC P0458 - Evaporative Emission Control System Purge Control Valve Circuit Low -
- DTC P0459 - Evaporative Emission Control System Purge Control Valve Circuit High -
- DTC P0461 - Fuel Level Sensor Circuit Range/Performance -
- DTC P0462 - Fuel Level Sensor Circuit Low Input -
- DTC P0463 - Fuel Level Sensor Circuit High Input -
- DTC P0464 - Fuel Level Sensor Circuit Intermittent -
- DTC P0483 - Cooling Fan Rationality Check -
- DTC P0502 - Vehicle Speed Sensor Circuit Low Input -
- DTC P0503 - Vehicle Speed Sensor Intermittent/Erratic/High -
- DTC P0506 - Idle Control System Rpm Lower Than Expected -
- DTC P0507 - Idle Control System Rpm Higher Than Expected -
- DTC P0512 - Starter Request Circuit -
- DTC P0519 - Idle Control System Malfunction (Fail-Safe) -
- DTC P0545 - Exhaust Gas Temperature Sensor Circuit Low-Bank 1 -
- DTC P0546 - Exhaust Gas Temperature Sensor Circuit High-Bank 1 -
- DTC P0600 - Can Communication Circuit -
- DTC P0604 - Internal Control Module Random Access Memory (Ram) Error -
- DTC P0605 - Internal Control Module Read Only Memory (ROM) Error -
- DTC P0607 - Control Module Performance -
- DTC P0638 - Throttle Actuator Control Range/Performance (Bank 1) -
- DTC P0691 - Cooling Fan 1 Control Circuit Low -
- DTC P0692 - Cooling Fan 1 Control Circuit High -
- DTC P0700 - At Mil Light Up Request -
- DTC P0851 - Neutral Switch Input Circuit Low (At Model) -
- DTC P0851 - Neutral Switch Input Circuit Low (Mt Model) -
- DTC P0852 - Neutral Switch Input Circuit High (At Model) -
- DTC P0852 - Neutral Switch Input Circuit High (Mt Model) -
- DTC P1152 - O Sensor Circuit Range/Performance (Low) (Bank1 Sensor1) -
- DTC P1153 - O Sensor Circuit Range/Performance (High) (Bank1 Sensor1) -
- DTC P1160 - Return Spring Failure -
- DTC P1301 - Misfire Detected (High Temperature Exhaust Gas) -
- DTC P1312 - Exhaust Gas Temperature Sensor Malfunction -
- DTC P1400 - Fuel Tank Pressure Control Solenoid Valve Circuit Low -
- DTC P1420 - Fuel Tank Pressure Control Solenoid Valve Circuit High -
- DTC P1443 - Vent Control Solenoid Valve Function Problem -
- DTC P1446 - Fuel Tank Sensor Control Valve Circuit Low -
- DTC P1447 - Fuel Tank Sensor Control Valve Circuit High -
- DTC P1448 - Fuel Tank Sensor Control Valve Range/Performance -
- DTC P1491 - Positive Crankcase Ventilation (Blow-By) Function Problem -
- DTC P1518 - Starter Switch Circuit Low Input -
- DTC P1544 - Exhaust Gas Temperature Too High -
- DTC P1560 - Back-Up Voltage Circuit Malfunction -
- DTC P2004 - Tumble Generated Valve System 1 (Valve Open) -
- DTC P2005 - Tumble Generated Valve System 2 (Valve Open) -
- DTC P2006 - Tumble Generated Valve System 1 (Valve Close) -
- DTC P2007 - Tumble Generated Valve System 2 (Valve Close) -
- DTC P2008 - Tumble Generated Valve Signal 1 Circuit Malfunction (Open) -
- DTC P2009 - Tumble Generated Valve Signal 1 Circuit Malfunction (Short) -
- DTC P2011 - Tumble Generated Valve Signal 2 Circuit Malfunction (Open) -
- DTC P2012 - Tumble Generated Valve Signal 2 Circuit Malfunction (Short) -
- DTC P2016 - Tumble Generated Valve Position Sensor 1 Circuit Low -
- DTC P2017 - Tumble Generated Valve Position Sensor 1 Circuit High -
- DTC P2021 - Tumble Generated Valve Position Sensor 2 Circuit Low -
- DTC P2022 - Tumble Generated Valve Position Sensor 2 Circuit High -
- DTC P2088 - OCV Solenoid Valve Signal A Circuit Open (Bank 1) -
- DTC P2089 - OCV Solenoid Valve Signal A Circuit Short (Bank 1) -
- DTC P2092 - OCV Solenoid Valve Signal A Circuit Open (Bank 2) -
- DTC P2093 - OCV Solenoid Valve Signal A Circuit Short (Bank 2) -
- DTC P2096 - Post Catalyst Fuel Trim System Too Lean Bank 1 -
- DTC P2097 - Post Catalyst Fuel Trim System Too Rich Bank 1 -
- DTC P2101 - Throttle Actuator Control Motor Circuit Range/Performance -
- DTC P2102 - Throttle Actuator Control Motor Circuit Low -
- DTC P2103 - Throttle Actuator Control Motor Circuit High -
- DTC P2109 - Throttle/Pedal Position Sensor A Minimum Stop Performance -
- DTC P2122 - Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input -
- DTC P2123 - Throttle/Pedal Position Sensor/Switch "D" Circuit High Input -
- DTC P2127 - Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input -
- DTC P2128 - Throttle/Pedal Position Sensor/Switch "E" Circuit High Input -
- DTC P2135 - Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Rationality -
- DTC P2138 - Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Rationality -
- DTC P2227 - Atmospheric Pressure Sensor Circuit Range/Performance -
- DTC P2228 - Atmospheric Pressure Sensor Circuit Malfunction (Low Input) -
- DTC P2229 - Atmospheric Pressure Sensor Circuit Malfunction (High Input) -
- General Diagnostic Table