One problem related to service engine light on has been reported for the 2014 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Chevrolet Silverado 1500 based on all problems reported for the 2014 Silverado 1500.
2014 model year Chevrolet Silverado 1500 and GMC sierra 1500 vehicles, equipped with e85 flex fuel capability (fhs), the flexible fuel sensor may become inoperative during normal operation due to an electrical failure caused by road salt and other environmental contaminants. With a faulty flex fuel sensor, the service engine soon light will illuminate and remote start will be inoperative.