2009 Chevrolet Silverado 1500 LT 5.3L Monitors Not Set
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...
FIX posted 8/22/2019
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Vehicle Data2009 Chevrolet Silverado 1500 LT
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Message Closed w/FIX
Vehicle Data
2009 Chevrolet Silverado 1500 LT
VIN | 1GCEK290X9 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Monitors Not Set |