SUBARU impreza SERVICE and USER MANUAL

ENGINE (DIAGNOSTICS)(H4DO HEV)

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ACTIVATION OF MALFUNCTION INDICATOR LIGHT ACTIVATION OF MALFUNCTION INDICATOR LIGHT ENGINE (DIAGNOSTICS)(H4DO HEV) > Malfunction Indicator Light ACTIVATION OF MALFUNCTION INDICATOR LIGHT 1. When the ignition switch is turned to ON (engine OFF), the malfunction indicator light (A) in the combination...
General Scan Tool OPERATION General Scan Tool OPERATION ENGINE (DIAGNOSTICS)(H4DO HEV) > General Scan Tool OPERATION 1. HOW TO USE GENERAL SCAN TOOL 1. Prepare a scan tool (general scan tool) required by SAE J1978. 2. Connect the general scan tool to data link...
General Description CAUTION General Description CAUTION ENGINE (DIAGNOSTICS)(H4DO HEV) > General Description CAUTION 1. Airbag system wiring harness is routed near the ECM, main relay and fuel pump relay. CAUTION: • Do not use electrical test equipment on the...
General Description INSPECTION General Description INSPECTION ENGINE (DIAGNOSTICS)(H4DO HEV) > General Description INSPECTION Before performing diagnostics, check the following item which might affect engine problems. 1. 12 VOLT AUXILIARY BATTERY 1. Check the battery. Battery...
General Description PREPARATION TOOL General Description PREPARATION TOOL ENGINE (DIAGNOSTICS)(H4DO HEV) > General Description PREPARATION TOOL ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS 1B022XU0 SUBARU SELECT MONITOR III KIT Used for setting of each function...
Electrical Component Location LOCATION Electrical Component Location LOCATION ENGINE (DIAGNOSTICS)(H4DO HEV) > Electrical Component Location LOCATION 1. CONTROL MODULE (1) Engine control module (ECM) (3) Delivery (test) mode fuse (4) Data link connector (2)...
CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostics for Engine Starting Failure CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MODULE (ECM) CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode...
IGNITION CONTROL SYSTEM IGNITION CONTROL SYSTEM ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostics for Engine Starting Failure IGNITION CONTROL SYSTEM CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode , and Inspection Mode...
FUEL PUMP CIRCUIT FUEL PUMP CIRCUIT ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostics for Engine Starting Failure FUEL PUMP CIRCUIT CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION , and Inspection Mode...
FUEL INJECTOR CIRCUIT FUEL INJECTOR CIRCUIT ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostics for Engine Starting Failure FUEL INJECTOR CIRCUIT CAUTION: • Check or repair only faulty parts. • After servicing or replacing faulty parts, perform Clear...
DTC P0071 AMBIENT TEMPERATURE SENSOR CIRCUIT "A" RANGE/PERFORMANCE DTC P0071 AMBIENT TEMPERATURE SENSOR CIRCUIT "A" RANGE/PERFORMANCE ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0071 AMBIENT TEMPERATURE SENSOR CIRCUIT "A" RANGE/PERFORMANCE DTC DETECTING CONDITION: • Detected when two...
DTC P05A6 ACTIVE GRILLE SHUTTER "A" SUPPLY VOLTAGE CIRCUIT/OPEN DTC P05A6 ACTIVE GRILLE SHUTTER "A" SUPPLY VOLTAGE CIRCUIT/OPEN ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P05A6 ACTIVE GRILLE SHUTTER "A" SUPPLY VOLTAGE CIRCUIT/OPEN DTC DETECTING CONDITION: • Immediately at fault...
DTC U0284 LOST COMMUNICATION WITH ACTIVE GRILLE SHUTTER MODULE "A" DTC U0284 LOST COMMUNICATION WITH ACTIVE GRILLE SHUTTER MODULE "A" ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC U0284 LOST COMMUNICATION WITH ACTIVE GRILLE SHUTTER MODULE "A" DTC DETECTING CONDITION: • Immediately at fault...
DTC P0685 ECM/PCM POWER RELAY CONTROL CIRCUIT/OPEN DTC P0685 ECM/PCM POWER RELAY CONTROL CIRCUIT/OPEN ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0685 ECM/PCM POWER RELAY CONTROL CIRCUIT/OPEN DTC DETECTING CONDITION: • Detected when two consecutive driving cycles...
DTC P2530 IGNITION SWITCH RUN POSITION CIRCUIT DTC P2530 IGNITION SWITCH RUN POSITION CIRCUIT ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P2530 IGNITION SWITCH RUN POSITION CIRCUIT DTC DETECTING CONDITION: • Immediately at fault recognition •...
DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0102 MASS OR VOLUME AIR FLOW CIRCUIT LOW INPUT DTC DETECTING CONDITION: • Immediately at fault recognition •...
DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT DTC DETECTING CONDITION: • Immediately at fault recognition •...
DTC P0111 INTAKE AIR TEMPERATURE SENSOR RANGE/PERFORMANCE PROBLEM DTC P0111 INTAKE AIR TEMPERATURE SENSOR RANGE/PERFORMANCE PROBLEM ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0111 INTAKE AIR TEMPERATURE SENSOR RANGE/PERFORMANCE PROBLEM DTC DETECTING CONDITION: • Detected when two consecutive...
DTC P0112 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW DTC P0112 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0112 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW DTC DETECTING CONDITION: • Immediately at fault recognition •...
DTC P0113 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH DTC P0113 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0113 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH DTC DETECTING CONDITION: • Immediately at fault recognition...
DTC P0013 B CAMSHAFT POSITION ACTUATOR CIRCUIT/OPEN (BANK 1) DTC P0013 B CAMSHAFT POSITION ACTUATOR CIRCUIT/OPEN (BANK 1) ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0013 B CAMSHAFT POSITION ACTUATOR CIRCUIT/OPEN (BANK 1) DTC DETECTING CONDITION: • Immediately at fault recognition...
DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0122 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT LOW DTC DETECTING CONDITION: • Immediately at...
DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P0123 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT HIGH DTC DETECTING CONDITION: • Immediately at...
DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 2) DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 2) ENGINE (DIAGNOSTICS)(H4DO HEV) > Diagnostic Procedure with Diagnostic Trouble Code (DTC) DTC P013A O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 2) DTC DETECTING CONDITION: • Detected when two...