THE TIPM FAILED ON THE RAM 1500 2011. THIS PART SHOULD BE RECALLED AND CORRECTED ON ALL RAM MODELS. THE FAILURE CAUSED 1) THE TRUCK TO LUNGE FORWARD AND HIT MY HOUSE, 2) THE TRUCK TO NOT START WHICH CAUSED THE BATTERY TO BE REPLACE, THE FUEL PUMP TO BE REPLACED, AND FINALLY THE TIPM TO BE REPLACED.