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2006 Buick LaCrosse CX 3.8L Passlock
Posted to GM Electrical on 11/20/2019 10 Replies

Replaced and set up module, vehicle will not crank. Tried key learn, the module says: 2 keys learned. Has Code P1631 "Theft deterrent signal not correct". Had and experienced automotive locksmith check it out and try his equipment, he had no luck. I did th...

10 Replies Received (View Replies)

  Related Documents & Media  2006 Buick LaCrosse CX

 
Message Closed w/FIX

car Vehicle Data

2006 Buick LaCrosse CX

VIN 2G4WC58246
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPasslock
ConditionsInop
Message Closed w/FIX

car Vehicle Data

2006 Buick LaCrosse CX

VIN 2G4WC58246
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPasslock
ConditionsInop