2003 Chevrolet Suburban 1500 "reduced engine power message 03" Questions

...engine light come on ? Any messages on DIC - driver information center , reduced power ,if the vehicle has it . Any other lights lite , yellow wrench symbol . Do you own a scan tool ? a professional ...

...reduced engine speed My son bought his first car off ebay, 01 V6 5 speed Camaro we keep getting reduced engine speed code. Gm dealer installed a new TAC gas pedal assy, this did not cure it so they ...

...Engine staysy running, brakes and power steering still function, turn signals and exterior lights still work, the radio and air conditioning still work. When either braking or coasting to a lower ...