2007 GMC YUKON DENALI Traction Control System Problems

ON JULY 26, 2013 I WAS IN MY 2007 GMC YUKON DENALI WHEN I HAD AN ISSUE. I WAS IN MY CAR, THE ENGINE WAS RUNNING BUT IT WAS IN PARK. I WAS IDLING FOR ABOUT 5 MINUTES WHEN I RECEIVED A "ENGINE POWER REDUCED", FOLLOWED BY THE CHECK ENGINE LIGHT. I IMMEDIATELY SHUT THE CAR OFF AND GAVE IT ABOUT 20 MINUTES BEFORE I TURNED THE CAR BACK ON AGAIN. THE CHECK ENGINE LIGHT WAS STILL ON WITH THE "ENGINE POWER REDUCED", FOLLOWED BY "SERVICE STABILITRAC", "STABILITRAC OFF", SERVICE TRACTION CONTROL", "TRACTION CONTROL OFF", AND "POWER ASSIST OFF". I IMMEDIATELY CALLED THE LOCAL GMC DEALERSHIP AND THEY TOLD ME TO TRY TO BRING THE CAR INTO THE DEALERSHIP TO SEE WHAT THEY COULD DO. AFTER I BROUGHT MY CAR TO THE SERVICE DEPARTMENT I WAS TOLD THAT THE SENSOR BEHIND THE GAS PEDAL NEEDED TO BE REPLACED. THEY REPLACED...

TL* THE CONTACT OWNS A 2007 GMC YUKON DENALI. THE CONTACT STATED THAT WHEN DRIVING AT ANY SPEED OR ATTEMPTING A TURN , THE VEHICLE WOULD STALL WITH THE ILLUMINATION OF THE STABILITY OFF TRACTION LIGHT. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS AWAITING DIAGNOSIS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CURRENT MILEAGE WAS 33,450 AND THE APPROXIMATE FAILURE MILEAGE WAS 33,000. THE VIN WAS UNAVAILABLE.