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P0603 Diagnostic Trouble Code Discussion for January 2016

Control Module Long Term Memory Reset


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Trouble Ticket Help Requests for DTC P0603
Help Request Posted
2001 Ford F-350 Super Duty Lariat 7.3L Cuts out, Stall, Misfire VIN: 1FTSW31F31
P0603: PCM Keep Alive Memory Test Error. vehicle concern - intermittent stall while driving, able to restart after vehicle dies out codes received in memory, cleared and retest ok, while attempting to duplicate concern , in shop able to verify and duplicate concern by raising idle up to 2000-3000 rp...
January 07, 2016
2001 Ford F-350 Super Duty Lariat 7.3L Cuts out, Stall, Misfire VIN: 1FTSW31F31
P0603: PCM Keep Alive Memory Test Error. vehicle concern - intermittent stall while driving, able to restart after vehicle dies out codes received in memory, cleared and retest ok, while attempting to duplicate concern , in shop able to verify and duplicate concern by raising idle up to 2000-3000 rp...
January 08, 2016
2003 Ford F-450 Super Duty Lariat 6.0L Poor Idle Quality, Surge, Stall VIN: 1FDXW47PX3
P0603: PCM Keep Alive Memory Test Error. ... to me from a friend, LOL. I'm not much of a 6.0 guy, but I told him I'd give it a shot. I started by scanning for codes which I listed. Started it up and it immediately went crazy at idle, jumping rpm from 800 to 1300 as if you were constantly tapping the ...
January 14, 2016
2003 Ford F-450 Super Duty Lariat 6.0L Poor Idle Quality, Surge, Stall VIN: 1FDXW47PX3
P0603: PCM Keep Alive Memory Test Error. ... to me from a friend, LOL. I'm not much of a 6.0 guy, but I told him I'd give it a shot. I started by scanning for codes which I listed. Started it up and it immediately went crazy at idle, jumping rpm from 800 to 1300 as if you were constantly tapping the ...
January 15, 2016