Problem Symptoms Table [08/2013 - ]

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

SFI SYSTEM

Symptom	Suspected Area	See Test
Engine does not crank (Does not start)	Immobiliser system	Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
	Battery	Refer to ON-VEHICLE INSPECTION [08/2013 - ] - Step 1
	Starter signal circuit	Refer to Starter Signal Circuit [08/2013 - ]
	Smart access system with push button start	Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
	VC output circuit (ECM 5 V output)	Refer to VC Output Circuit [08/2013 - ]
	Starter assembly (except U880F)	Refer to INSPECTION [08/2013 - ]
	Starter assembly (for U880F)	Refer to INSPECTION [08/2013 - ]
No initial combustion (Does not start)	ECM power source circuit	Refer to ECM Power Source Circuit [08/2013 - ]
	VC output circuit (ECM 5 V output)	Refer to VC Output Circuit [08/2013 - ]
	Crankshaft position sensor	Refer to INSPECTION [08/2013 - ]
	Fuel pump control circuit	Refer to Fuel Pump Control Circuit [08/2013 - ]
	Ignition system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Fuel injector circuit	Refer to Fuel Injector Circuit [08/2013 - ]
	Valve timing	Refer to PROCEDURE - Step 4
Engine cranks normally but difficult to start	Fuel pump control circuit	Refer to Fuel Pump Control Circuit [08/2013 - ]
	Fuel pump	Refer to INSPECTION [08/2013 - ]
	Engine coolant temperature sensor	Refer to INSPECTION [08/2013 - ]
	Ignition system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Fuel injector assembly	Refer to INSPECTION [08/2013 - ]
	Compression	Refer to ON-VEHICLE INSPECTION [08/2013 - ] - Step 11
	Fuel injector circuit	Refer to Fuel Injector Circuit [08/2013 - ]
	Intake system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Throttle with motor body assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	ECM power source circuit	Refer to ECM Power Source Circuit [08/2013 - ]
Incomplete intermittent combustion occurs (Does not start)	Fuel pump control circuit	Refer to Fuel Pump Control Circuit [08/2013 - ]
	Fuel pump	Refer to INSPECTION [08/2013 - ]
	Fuel line	-
	Ignition system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Fuel injector assembly	Refer to INSPECTION [08/2013 - ]
	Crankshaft position sensor	Refer to INSPECTION [08/2013 - ]
	Valve timing	Refer to PROCEDURE - Step 4
High engine speed	Air conditioning signal circuit	Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
	Throttle with motor body assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Throttle with motor body assembly control	-
	Engine coolant temperature sensor	Refer to INSPECTION [08/2013 - ]
	PCV hose	Refer to COMPONENTS [08/2013 - ]
	PCV system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	ACIS control circuit	Refer to ACIS Control Circuit [08/2013 - ]
Low engine speed (Poor idle)	Fuel pump control circuit	Refer to Fuel Pump Control Circuit [08/2013 - ]
	Throttle with motor body assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Throttle with motor body assembly control	-
	Intake system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	ACIS control circuit	Refer to ACIS Control Circuit [08/2013 - ]
	PCV hose	Refer to COMPONENTS [08/2013 - ]
	PCV system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
Engine stalls on deceleration	Idle speed (refer to "Low engine speed")	Refer to ON-VEHICLE INSPECTION [08/2013 - ] - Step 10
Rough idle	Compression (engine mechanical)	Refer to ON-VEHICLE INSPECTION [08/2013 - ] - Step 11
	Air fuel ratio sensor	Refer to INSPECTION [08/2013 - ]
	Heated oxygen sensor	Refer to INSPECTION [08/2013 - ]
	Mass air flow meter sub-assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Ignition system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Air conditioning signal circuit	Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
	Fuel line	-
	Valve timing	Refer to PROCEDURE - Step 4
	Fuel pump	Refer to INSPECTION [08/2013 - ]
	Intake system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	ACIS control circuit	Refer to ACIS Control Circuit [08/2013 - ]
	PCV hose	Refer to COMPONENTS [08/2013 - ]
	PCV system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
Hunting (Poor idle)	PCV hose	Refer to COMPONENTS [08/2013 - ]
	PCV system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Mass air flow meter sub-assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Air fuel ratio sensor	Refer to INSPECTION [08/2013 - ]
	ACIS control circuit	Refer to ACIS Control Circuit [08/2013 - ]
Engine stalls during air conditioning operation	Air conditioning signal circuit (compressor circuit)	Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ]
Engine stalls during air conditioning operation	ECM	Refer to REMOVAL [08/2013 - ]
Hesitation/Poor acceleration (Poor driveability)	Fuel line	-
	Fuel pump	Refer to INSPECTION [08/2013 - ]
	Valve timing	Refer to PROCEDURE - Step 4
	Mass air flow meter sub-assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Throttle with motor body assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Knock control sensor	Refer to INSPECTION [08/2013 - ]
	Air intake control circuit	Refer to Air Intake Control Circuit [08/2013 - ]
	Brake override system	Refer to Brake Override System [08/2013 - ]
Surging (Poor driveability)	Fuel line	-
	Fuel pump control circuit	Refer to Fuel Pump Control Circuit [08/2013 - ]
	Fuel pump	Refer to INSPECTION [08/2013 - ]
	Ignition system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Fuel injector assembly	Refer to INSPECTION [08/2013 - ]
Engine stalls soon after starting	Mass air flow meter sub-assembly	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Intake system	Refer to ON-VEHICLE INSPECTION [08/2013 - ]
	Fuel line	-
Unable/difficult to refuel	Fuel system (canister, roll-over valve, fuel tank, etc.)	-
Engine vibrates frequently when idling (Active control engine mount system)	Active control engine mount circuit	Refer to Active Control Engine Mount System [08/2013 - ]