P0603 Diagnostic Trouble Code Discussion for October 2017
Control Module Long Term Memory Reset
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| Help Request | Posted | |
| 2001 Ford F-250 Super Duty XL 7.3L Poor Idle Quality, Cuts out VIN: 1FTNF21F31 P0603: PCM Keep Alive Memory Test Error. ... given up on trying to repair. When we got it in the batteries were toast. replaced batteries and truck started, and idle rough. Pulled codes and got the p0603, and p0605. I cleared and the p0605 returned immediately. Needs a computer. Customer has a "b... |
October 18, 2017 |
