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C3500 HD 6.5 F, Automatic
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Engine Control System Self-Diagnostics - Diesel
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Diagnostic Tests
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DTC P1630: Theft Deterrent Pcm In Learn Mode
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Notes
DTC P1630: Theft Deterrent Pcm In Learn Mode: Notes
NOTE:
For circuit reference, refer to DTC P1626 schematics. See
Figure
or
Figure
.