SUBARU impreza SERVICE and USER MANUAL

Diagnostic Trouble Code (DTC) Detecting Criteria

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DTC P015A O2 SENSOR DELAYED RESPONSE - RICH TO LEAN (BANK 1 SENSOR 1) DTC P015A O2 SENSOR DELAYED RESPONSE - RICH TO LEAN (BANK 1 SENSOR 1) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P015A O2 SENSOR DELAYED RESPONSE - RICH TO LEAN (BANK 1 SENSOR 1) 1. OUTLINE OF DIAGNOSIS Detect the slow response of front oxygen...
DTC P0441 EVAPORATIVE EMISSION CONT. SYS. INCORRECT PURGE FLOW DTC P0441 EVAPORATIVE EMISSION CONT. SYS. INCORRECT PURGE FLOW GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0441 EVAPORATIVE EMISSION CONT. SYS. INCORRECT PURGE FLOW 1. OUTLINE OF DIAGNOSIS This monitor intrusively performs a functional...
DTC P0451 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE DTC P0451 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0451 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE 1. OUTLINE OF DIAGNOSIS Detect the malfunction of ELCM...
DTC P0452 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH LOW DTC P0452 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH LOW GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0452 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH LOW 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of the ELCM...
DTC P0453 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH HIGH DTC P0453 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH HIGH GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0453 EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH HIGH 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of the ELCM...
DTC P0606 CONTROL MODULE PROCESSOR DTC P0606 CONTROL MODULE PROCESSOR GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0606 CONTROL MODULE PROCESSOR 1. OUTLINE OF DIAGNOSIS Judge as NG when any one of the followings is established. (1) If the CPU...
DTC P0455 EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (LARGE LEAK) DTC P0455 EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (LARGE LEAK) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0455 EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (LARGE LEAK) 1. OUTLINE OF DIAGNOSIS This diagnosis judges whether the ELCM...
DTC P1449 EVAPORATIVE EMISSION CONT. SYS. AIR FILTER CLOG DTC P1449 EVAPORATIVE EMISSION CONT. SYS. AIR FILTER CLOG GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P1449 EVAPORATIVE EMISSION CONT. SYS. AIR FILTER CLOG 1. OUTLINE OF DIAGNOSIS Detect the drain filter clogging by the pressure...
DTC P2401 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW DTC P2401 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P2401 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit...
DTC P2402 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT HIGH DTC P2402 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT HIGH GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P2402 EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT HIGH 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit...
DTC P2419 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT LOW DTC P2419 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT LOW GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P2419 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT LOW 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of...
DTC P2420 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT HIGH DTC P2420 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT HIGH GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P2420 EVAPORATIVE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT HIGH 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of...
DTC P060A INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE DTC P060A INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P060A INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE 1. OUTLINE OF DIAGNOSIS Judge as NG when the monitoring IC operation...
DTC P219A BANK 1 AIR-FUEL RATIO IMBALANCE DTC P219A BANK 1 AIR-FUEL RATIO IMBALANCE GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P219A BANK 1 AIR-FUEL RATIO IMBALANCE 1. OUTLINE OF DIAGNOSIS This diagnostic monitor performs a functional check of the fuel...
DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0107 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT LOW INPUT 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of...
DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUT 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of...
DTC P060B INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE DTC P060B INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P060B INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE 1. OUTLINE OF DIAGNOSIS Judge as NG when any one of the followings is...
DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) 1. OUTLINE OF DIAGNOSIS Detect front oxygen (A/F) sensor heater open or...
DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1) 1. OUTLINE OF DIAGNOSIS Detect front oxygen (A/F) sensor heater open or...
DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) 1. OUTLINE OF DIAGNOSIS Detect the rear oxygen sensor heater open or short...
DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0038 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2) 1. OUTLINE OF DIAGNOSIS Detect the rear oxygen sensor heater open or short...
DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of the engine coolant...
DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of the engine coolant...
DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW (BANK 1 OR SINGLE SENSOR) DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW (BANK 1 OR SINGLE SENSOR) GENERAL DESCRIPTION(H4DO w/o HEV) > Diagnostic Trouble Code (DTC) Detecting Criteria DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW (BANK 1 OR SINGLE SENSOR) 1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of knock...