CHECK ANY OTHER DTCS OUTPUT (IN ADDITION DTC P1603 AND P1605)
READ VALUE USING INTELLIGENT TESTER (SHORT FT #1)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE INJECTION VOLUME)
CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - BODY GROUND)
CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM)
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (ACTIVATE THE VSV FOR EVAP CONTROL)
INSPECT PURGE VALVE (RESISTANCE)
CHECK HARNESS AND CONNECTOR (POWER SOURCE)
CHECK HARNESS AND CONNECTOR (PURGE VALVE - ECM)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE FUEL PUMP/SPEED)
INSPECT FUEL PUMP (RESISTANCE)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL INJECTION VOLUME)
CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - BODY GROUND)
CHECK HARNESS AND CONNECTOR (AIR FUEL RATIO SENSOR - ECM)
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY
INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE VVT SYSTEM)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE VVT EXHAUST LINEAR (BANK 1))
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE EGR STEP POSITION)
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
CHECK HARNESS AND CONNECTOR (FUEL INJECTOR - POWER SOURCE VOLTAGE)
CHECK HARNESS AND CONNECTOR (IGNITION COIL POWER SOURCE VOLTAGE)
CHECK HARNESS AND CONNECTOR (FUEL INJECTOR POWER SOURCE VOLTAGE)
CHECK HARNESS AND CONNECTOR (IGNITION COIL POWER SOURCE VOLTAGE)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CONTROL THE FUEL PUMP/SPEED)