Trouble Ticket Help Requests for DTC P1630
|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|