Home >> Buick >> 2016 >> Verano Base, Gas >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 2.4L (Lea) - DTC P0335 To DTC P2635 And Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P150C: Transmission Control Module Engine Speed Request Signal Message Counter >> Conditions for Running the DTC