
Diagnostic Tips
April 28, 2022
Intermittent Parasitic Battery Draw / Dead Battery / Slow Crank / Radio Stays On or Fades Slowly After RAP Cancel / (LIN Bus) – 2019-2020 Chevrolet Silverado & GMC Sierra
NHTSA ID Number: 10201275 Manufacturer Communication Number: PIT5750A Summary This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.