P0603 Diagnostic Trouble Code Discussion for June 2012
Control Module Long Term Memory Reset
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| Help Request | Posted | |
| 1999 Ford F-350 Super Duty Lariat 7.3L Misfire VIN: 1FTSW31F7X P0603: PCM Keep Alive Memory Test Error. Came in complaint of low power up hill towing pulled above codes, did some checkes found the valve cover gasket internal harness pulled partially apart replaced gasket and harness, Now when driving or bringing rpm up to approx 2000 rpm it will start to miss th... |
June 18, 2012 |
