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2010 Buick LaCrosse CXL 3.0L ecm
Posted to GM Electrical on 4/21/2020 15 Replies

Vehicle arrived with reduced engine power and check engine light. Diag revealed P0697, p0420, and P0300. Replaced Bank1 catalytic converter and cleared system. Reduced engine power repeated after 10 minutes of running at idle and P0697 illuminated. Checked...

15 Replies Received (View Replies)

  Related Documents & Media  2010 Buick LaCrosse CXL

 
Message Closed w/FIX

car Vehicle Data

2010 Buick LaCrosse CXL

VIN 1G4GC5EG7A
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedECM
ConditionsECM
Message Closed w/FIX

car Vehicle Data

2010 Buick LaCrosse CXL

VIN 1G4GC5EG7A
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedECM
ConditionsECM