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Traverse LS, AWD
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Section 298 (Immobilizer System)
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Diagnostic Information and Procedures
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DTC P0633: Immobilizer Key Not Programmed
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DTC Descriptor
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
DTC Descriptor
WARNING:
This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0633
Immobilizer Key Not Programmed