Chevrolet TSB #PIP5644
2018 Chevrolet Silverado 2500
Affected Component: ENGINE (PWS)
- This Preliminary information communicates Check Engine Light on and vehicle runs rough. This condidtion will occur within the first 5 minutes after the vehicle is started. his condition may be caused by a software anomaly that allows all four DTC's P0132, P0137, P0152, P0157 to set. All 4 DTCs must be in history for this PI to apply.