P0603 Diagnostic Trouble Code Discussion for April 2004
Control Module Long Term Memory Reset
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0603
| Help Request | Posted | |
| 1996 Porsche 911 Carrera 3.6L Misfire VIN: WPOAA2994T P0603: internal control module keep alive memory cam error. Car runs rough, check engine light on, has a P0300 random multiple cylinder misfire, has also specified cylinder 6, 2 and 3. Checked secondary ignition on cylinder 2, appeared ok. Distributor belt is intact. I suspect air mass meter, but I also know that these... |
April 22, 2004 |
