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P0603 Diagnostic Trouble Code Discussion for August 2004

Control Module Long Term Memory Reset


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Trouble Ticket Help Requests for DTC P0603
Help Request Posted
1997 Ford F-350 XL 7.3L No Start VIN: 1FTJW36F8V
P0603: PCM Keep Alive Memory Test Error. ... with this one. good cust. had truck towed in because it would not start(when it was happening there was no wait to start light and the glow plug relay would click rapidly.) i had him swap relays with anoth in fuse box but was the same. tow truck arived to ...
August 02, 2004
1997 Ford F-350 XL 7.3L No Start VIN: 1FTJW36F8V
P0603: PCM Keep Alive Memory Test Error. ... with this one. good cust. had truck towed in because it would not start(when it was happening there was no wait to start light and the glow plug relay would click rapidly.) i had him swap relays with anoth in fuse box but was the same. tow truck arived to ...
August 02, 2004