P0633 Diagnostic Trouble Code Discussion for September 2009
SKIM Key Not Programmed In PCM
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| Help Request | Posted | |
| 2003 Dodge Ram 2500 5.9L Misfire VIN: 3D7LU38683 P0633: Skim Key Not Programmed In PCM. Blows white smoke, bad misfire. If I used my Verus and disable cylinders #3 or #4 truck almost dies. The rest of the cylinders it just speeds up a little but still seems to runs the same. |
September 10, 2009 |
