"FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM ENHANCEMENTS. THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) AND
TRANSMISSION CONTROL MODULE (TCM) THE LATEST AVAILABLE SOFTWARE.CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION. UPON FURTHER INVESTIGATION, THE TECHNICIAN MAY FIND ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE
CODES (DTCS) STORED IN THE PCM MEMORY: