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Prev Professional Automotive Repair Technical Discussions for December 24, 2015
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for Ford
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2008 Ford F-150 Lariat 5.4L MIL Lamp on VIN: 1FTPW14V68
we have checked timing chains no problems found. replaced phasers and solenoids cam sensors and pcm wiring harness checks good no pin fit issues found. vtc1 and 2 pids read zero at all rpm truck runs good but sets codes on second key cycle scoped cmp at pcm fo... Trouble codes: P0340, P0344
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Fixes & Summaries for Ford
Fix/Summary Answers
2008 Ford F-150 Lariat 5.4L MIL Lamp on VIN: 1FTPW14V68
we replaced phasers and solenoids pcm both cam sensors unhooked alternator vtc1 and 2 pids read zero all the time at any rpm with a scope placed at pcm we have good waveform for bank 1 but bank 2 is trash no misfires truck runs good but sets codes on second st... Trouble codes: P0340.
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