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2009 Chevrolet Silverado 1500 LT 5.3L Monitors Not Set
Posted to GM Driveability on 7/10/2019 10 Replies

Hi group, This truck will not reset emission monitors to pass our Pa inspection,the cat monitor will show up ready after driving for about 45 min. but the 3 others evap , o2, and 02 heater will not set . we replaced the pcm with a oem and deasler reflas...

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  Related Documents & Media  2009 Chevrolet Silverado 1500 LT

 
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car Vehicle Data

2009 Chevrolet Silverado 1500 LT

VIN 1GCEK290X9
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitors Not Set
Message Closed

car Vehicle Data

2009 Chevrolet Silverado 1500 LT

VIN 1GCEK290X9
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitors Not Set