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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1004 DTC SET CONDITIONS . Check Conditions • Battery positive voltage is 10 volts or higher. Judgement Criteria • Unable to receive combination meter signals through the CAN bus line. . COMMENT Current Trouble • Some of the possible causes are a harness or connector damage between the PCM and the Past Trouble • Proceed to troubleshoot based on a harness or connector damage on the CAN bus line between − How to Cope with Intermit- NOTE: If a malfunction occurred in the past, a failure − III CAN bus diagnosis even if there might be a problem with the −
How to Cope with Intermittent Malfunctions . Furthermore, it is possible to narrow down the areas . START END NO NO YES YES YES NO MALFUNCTION CONTINUOUS FAILURE FOR 5secs MONITORING CONDITIONS AK204025 COMMUNICATION STATUS FAILS GOOD |