NHTSA Complaint #11678191 — 2023 CHEVROLET SILVERADO 1500

The contact owns a 2023 Chevrolet Silverado 1500. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that while driving 65 MPH uphill, the check engine warning light illuminated. The contact pulled over to the side of the road and turned off the vehicle. The contact was able to restart the vehicle after waiting for several minutes. Additionally, the contact stated that vehicle was idling rough while driving. The contact stated that the rough idling persisted. The vehicle was taken to the dealer but was not diagnosed or repaired because the recall repair part was not available. The contact scanned the vehicle with a diagnostic code reader and retrieved DTC: P0016, which indicated that the powertrain control module (PCM) had detected that the crankshaft and camshaft were not synchronized. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact had safety concerns while driving the vehicle. The failure mileage was approximately 49,500.