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P1630 Diagnostic Trouble Code Discussion for July 2007

Theft Deterrent Learn Mode Active

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Trouble Ticket Help Requests for DTC P1630
Help Request Posted
2003 Chevrolet Trailblazer North Face 4.2L No Start VIN: 1GNDT13S33
P1630: Theft Deterrent Learn Mode Active. ... Vehicle pulled up into shop and customer turned off and the vehicle wouldn't crank over so they replaced the ignition switch. Still no crank and the gauge for volts wouldn't show volts with key in on position. Rechecked ignition switch install, all good. s...
July 09, 2007