P0603 Diagnostic Trouble Code Discussion for February 2016
Control Module Long Term Memory Reset
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| Help Request | Posted | |
| 2003 Ford F-350 Super Duty XLT 6.0L Poor Idle Quality, Surge VIN: 1FTWW33P23 P0603: PCM Keep Alive Memory Test Error. This is a very low mileage cream puff that has spent most of it's life in a garage. The owner is neurotic! about keeping this truck in tip top shape. It does have some power adder's bully dog tuner, EGR delete and cold air intake. So very intermittently when h... |
February 05, 2016 | |
| 2003 Ford F-350 Super Duty XLT 6.0L Poor Idle Quality, Surge VIN: 1FTWW33P23 P0603: PCM Keep Alive Memory Test Error. This is a very low mileage cream puff that has spent most of it's life in a garage. The owner is neurotic! about keeping this truck in tip top shape. It does have some power adder's bully dog tuner, EGR delete and cold air intake. So very intermittently when h... |
February 19, 2016 |
