Hi
Can someone help me with this problem
Battery went flat
I have this DTC inside ECU and engine does not want to crank/start
P1631
Theft Deterrent Fuel Enable Signal Not Correct
ECM
DTC P1631
Battery is new...
Regards
Hi
Can someone help me with this problem
Battery went flat
I have this DTC inside ECU and engine does not want to crank/start
P1631
Theft Deterrent Fuel Enable Signal Not Correct
ECM
DTC P1631
Battery is new...
Regards
After one month searching for solution, i finally did solve problem.
I found guy with GM MDI and GDS2 online connection
Using Vehicle Theft Re-learn option
Regards form sauth europe![]()
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