P0633 Diagnostic Trouble Code Discussion for July 2011
SKIM Key Not Programmed In PCM
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| Help Request | Posted | |
| 2007 GMC Sierra 2500 HD SLT 6.6L No Start VIN: 1GTHK23697 P0633: theft deterrent key not programmed. this happen in one or two week of releaning the key you can learn one key and all the other key work with out relearning them it don't have to be the master key anty help it sound like the ecm but i don't know |
July 22, 2011 |
