Intermittent Malfunction Indicator Lamp (MIL) Illuminated – DTC P146F Set – 2020-2021 Buick Encore GX & 2021 Chevrolet Trailblazer

2021 Chevrolet Trailblazer

NHTSA ID Number: 10193432 Manufacturer Communication Number: PIT5831 Summary This Preliminary information communicates to dealer that if a P146F is setting intermittently that engineering is working on a calibration and no repairs are to be competed at this time.   Condition Some customers may comment that the MIL is illuminated. Upon a GDS2 scan check DTC P146F … Read more