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P0633 Diagnostic Trouble Code Discussion for December 2011

SKIM Key Not Programmed In PCM

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Trouble Ticket Help Requests for DTC P0633
Help Request Posted
2008 Chevrolet Impala LS 3.5L No Start VIN: 2G1WB58K38
P0633: Theft Deterrent Key Not Programmed. ... starter installed and the technician burned the theft deterent module by accident. So he replaced it with a used module and towed the car in my shop for a reflash. I put the Tech2 with Tis2Web and reflash the VTD with the right V.I.N..Everything was OK but...
December 01, 2011