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P1630 Diagnostic Trouble Code Discussion for October 2014

Theft Deterrent Learn Mode Active

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Trouble Ticket Help Requests for DTC P1630
Help Request Posted
2007 Cadillac CTS 2.8L No Start, MIL Lamp on
P1630: VDT learn Mode active. Any help this car would be appreciated. This is one of the many repo cars that we receive on a daily basis. Read about unplugging the mass airflow sensor solving this problem. I tried that and it didn't work. Tested all the modules and pinged. All modules are ...
October 05, 2014