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P1349 Diagnostic Trouble Code Discussion for March 2012

Variable Valve Timing System (Bank 1)


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Trouble Ticket Help Requests for DTC P1349
Help Request Posted
2003 BMW 540i 4.4L Misfire, MIL Lamp on VIN: WBADN63403
P1349: manufacturer controlled ignition system or misfire. runs fine when first started great power then ill drive and about four miles it starts missing bad service engine soon light flashes watching the data stream the misfires jump around usaully at least three or four cyl. at a time they change witch ones are miss...
March 13, 2012
2003 BMW 540i 4.4L Misfire, MIL Lamp on VIN: WBADN63403
P1349: manufacturer controlled ignition system or misfire. runs fine when first started great power then ill drive and about four miles it starts missing bad service engine soon light flashes watching the data stream the misfires jump around usaully at least three or four cyl. at a time they change witch ones are miss...
March 13, 2012