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P0603 Diagnostic Trouble Code Discussion for July 2009

Control Module Long Term Memory Reset


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Trouble Ticket Help Requests for DTC P0603
Help Request Posted
1996 Ford F-350 Special 7.3L No Start, Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1FTJW36FOT
P0603: PCM Keep Alive Memory Test Error. ... now and it still is hard to start. it orginally came in as a no crank. We replaced the starter and repaired the bat cables. the first time i cranked it it started fine, ran for about thirty minutes and i shut the truck down. Then it would not restart. that...
July 10, 2009
2001 Ford Excursion Limited 7.3L Stall, MIL Lamp on VIN: 1FMSU43F51
P0603: PCM Keep Alive Memory Test Error. ... intermittently. If it is idling and dies it will start back up by just turning the key to start. Sometimes when driving down the road it will momentarily die then start back up on it's own because the engine has enough momentum and it happens so quickly. H...
July 10, 2009
2003 Ford F-350 Super Duty XL 6.0L low power VIN: 1FDWX37P23
P0603: PCM Keep Alive Memory Test Error. vehicle runs sluggish until warmed up for an half hour or more. has codes po603 and p132b and has air leak sound coming from top of engine near turbo area.the noise comes and goes but seems to go away after a good warm up and thats when it seems to gain the po...
July 21, 2009
2003 Ford F-350 Super Duty XL 6.0L low power VIN: 1FDWX37P23
P0603: PCM Keep Alive Memory Test Error. vehicle runs sluggish until warmed up for an half hour or more. has codes po603 and p132b and has air leak sound coming from top of engine near turbo area.the noise comes and goes but seems to go away after a good warm up and thats when it seems to gain the po...
July 22, 2009