11-116-12R

"THE PURPOSE OF THIS BULLETIN IS TO ANNOUNCE THE AVAILABILITY OF UPDATED ECM REPROGRAMMING FILES TO ADDRESS DTCS P0301 – P0304 AND P050A. NOTE: THESE REPROGRAMMING FILES ARE INTENDED TO ADDRESS A CONDITION WHEN DTCS ARE PRESENT FOR MISFIRE, BUT NO ACTUAL DRIVABILITY CONDITION EXISTS OR HAS BEEN REPORTED BY THE CUSTOMER. ACTUAL ENGINE MISFIRE OR ROUGHNESS CONDITIONS MUST BE DIAGNOSED ACCORDING TO THE PROCEDURES LISTED IN THE APPLICABLE SERVICE MANUAL."