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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-361 DTC SET CONDITIONS Check Conditions • Engine is being cranked. volts. Judgement Criteria • The turbocharger wastegate solenoid 2 coil surge voltage (battery positive voltage + 2 volts) is not • The ECM monitors for this condition once during the drive cycle. Check Conditions • Battery positive voltage is between 10 and 16.5 volts. • ON duty cycle of the turbocharger wastegate solenoid 2 is between 10 and 90 percent. • 1 second or more has elapsed after the above mentioned conditions have been met. Judgement Criterion • The turbocharger wastegate solenoid 2 coil surge voltage (battery positive voltage + 2 volts) is not . FAIL-SAFE AND BACKUP FUNCTION • None . OBD-II DRIVE CYCLE PATTERN Refer to Diagnostic Function − OBD-II Drive Cycle − Pattern 23 . . TROUBLESHOOTING HINTS (The most • Turbocharger wastegate solenoid 2 failed. noid 2 circuit, harness damage, or connector • ECM failed. End No No Was surge voltage (> VB + 2V) detected? Good AK604339 Malfunction Start Yes Yes Monitoring |