GMC Cars Technical Articles

GM Vehicles Diagnostic Tip for Crank or No Start
GMC
2016-2019 Cadillac CTS, 2015-2020 Cadillac Escalade, 2016-2019 Chevrolet 3500/4500 Medium Duty (LCF), 2016-2020 Chevrolet Camaro, 2014-2019 Chevrolet Corvette, 2011-2020 Chevrolet Express, 2019-2020 Chevrolet Silverado, 2015-2020 Chevrolet Suburban, 2015-2020 Chevrolet Tahoe, 2011-2020 GMC Savana, 2010-2020 GMC Sierra, 2015-2020 GMC Yukon
Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves
GMC
2000-2020 Buick All Models, 2000-2020 Cadillac All Models, 2000-2020 Chevrolet All Models, 2000-2020 GMC All Models
Cruise Control Inoperative, Malfunction Indicator Lamp (MIL) Illuminated DTCs P0097, P00F4, P0102, and/or P2199 Set
2014-2018 Chevrolet Silverado, 2019-2019 Chevrolet Silverado LD, 2014-2018 GMC Sierra, 2019-2019 GMC Sierra Limited
Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off
2016-2018 Chevrolet Silverado 1500, 2019 Chevrolet Silverado LD, 2016-2018 GMC Sierra 1500 , 2019 GMC Sierra Limited
Possible DTC P06DD After Changing Engine Oil and Filter
GMC
2020-2022 Buick Encore GX 1.3 L3T, 2020-2022 Cadillac CT4 2.7 L3B, 2021-2022 Chevrolet Trailblazer 1.3 L3T, 2019-2022 Chevrolet Silverado 2.7 L3B, 2019-2022 GMC Sierra 2.7 L3B
Code P06DD No Or Low Oil Pressure
GMC
2016-2019 Cadillac CTS-V 6.2L LT4, 2015-2019 Cadillac Escalade 6.2L L86, 2016-2019 Chevrolet Camaro 6.2L LT1 LT4, 2014-2019 Chevrolet Corvette 6.2L LT1 LT4, 2014-2018 Chevrolet Silverado 4.3L LV3, 5.3L L83, 6.2L L86, 2019 Chevrolet Silverado LD 4.3L LV3, 5.3L L83, 6.2L L86, 2015-2019 Chevrolet Suburban 5.3L L83, 2015-2019 Chevrolet Tahoe 5.3L L83, 2014-2018 GMC Sierra 4.3L LV3, 5.3L L83, 6.2L L86, 2019 GMC Sierra Limited 4.3L LV3, 5.3L L83, 6.2L L86, 2015-2019 GMC Yukon 5.3L L83, 6.2L L86, 2015-2019 GMC Yukon XL 5.3L L83, 6.2L L86
Diagnosing DTCs P0016 and P0018
GMC
2017-2019 Buick LaCrosse, 2018-2020 Buick Regal, 2016-2019 Cadillac ATS, 2016-2019 Cadillac CTS, 2016-2020 Cadillac CT6, 2017-2020 Cadillac XT5, 2020 Cadillac CT5 3.0L V6 or 3.6L V6 , 2020 Cadillac XT6 3.0L V6 or 3.6L V6, 2016-2020 Chevrolet Camaro, 2017-2020 Chevrolet Colorado, 2019-2020 Chevrolet Blazer, 2017-2020 GMC Acadia, 2017-2020 GMC Canyon
Low Coolant or Air Trapped in Engine Cooling System and DTC P3075 Set
GMC
2020-2022 Buick Encore GX , 2020-2022 Cadillac CT4, 2020-2022 Cadillac CT5, 2019-2022 Cadillac XT4, 2020-2022 Cadillac XT5, 2020-2022 Cadillac XT6, 2019 2022 Chevrolet Blazer , 2019 2021 Chevrolet Malibu , 2019 Chevrolet Silverado 1500 (New Model), 2020-2022 Chevrolet Silverado 1500, 2021-2022 Chevrolet Trailblazer , 2020-2022 GMC Acadia, 2019 GMC Sierra 1500 (New Model) , 2020-2022 GMC Sierra 1500
Water Pump Failure and DTC P2B85
GMC
2020 Cadillac CT4, 2020-2021 Cadillac CT5, 2020-2021 Chevrolet Silverado 1500, 2020-2021 GMC Sierra 1500
Diagnostic Tip for Malfunction Indicator Light (MIL) Illuminated, DTC P0420 and P0430 Set
GMC
2016-2018 Cadillac CTS, 2015-2018 Cadillac Escalade, 2016-2018 Chevrolet Camaro , 2014-2018 Chevrolet Corvette, 2014-2018 Chevrolet Silverado, 2015-2018 Chevrolet Suburban, 2015-2018 Chevrolet Tahoe, 2014-2018 GMC Sierra, 2015-2018 GMC Yukon
Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set
GMC
2015-2019 Cadillac Escalade, 2016-2019 Cadillac CTS-V, 2014 Chevrolet Silverado 1500, 2014-2019 Chevrolet Corvette, 2015-2018 Chevrolet Silverado, 2015-2019 Chevrolet Suburban, Tahoe, 2016-2019 Chevrolet Camaro, 2019 Chevrolet Silverado LD, 2014 GMC Sierra 1500, 2015-2018 GMC Sierra, 2015-2019 GMC Yukon, Yukon XL, 2019 GMC Sierra Limited, Equipped with 5.3L Engine (RPO L83) or 6.2L Engine (RPO L86, LT1, LT4)