"FLASH: DIAGNOSTIC AND SYSTEM IMPROVEMENTS
THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH UPDATED
SOFTWARE.
CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION. UPON FURTHER
INVESTIGATION THE TECHNICIAN MAY FIND THE FOLLOWING (DTCS) SET IN THE PCM MEMORY:
· **P0456 - EVAP SYSTEM SMALL LEAK.
· P0335 - CRANKSHAFT POSITION SENSOR CIRCUIT.
· P2610 - PCM INTERNAL ENGINE OFF TIMER PERFORMANCE.**
· U0140 - LOST COMMUNICATION WITH BODY CONTROL MODULE. ATTEMPTING TO CLEAR THE
DTC WILL BE UNSUCCESSFUL.
· P0300 - MULTIPLE CYLINDER MISFIRE.
· P0573 - BRAKE SWITCH 1 STUCK OFF."
