|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-211 DTC SET CONDITIONS <Range/Performance problem − low input (Time to reach closed loop temperature)> Logic Flow Chart Check Conditions, Judgement Criteria • About 90 − 300 seconds have passed for the engine coolant temperature to rise to about 0 °C (32 °F) after starting sequence was completed. • However, time is not counted when fuel is shut off. . OBD-II DRIVE CYCLE PATTERN • Refer to Diagnostic Function − OBD-II Drive Cycle − Pattern 9 TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:) • Engine coolant temperature sensor failed. • Engine coolant temperature sensor circuit har- ness damage, or connector damage. • ECM failed. End No No Malfunction Good Specified time has passed without fuel cut after engine start? Engine coolant temp. Closed loop enable temp. > No AK900354 Start Yes Yes Yes Monitoring |