"FLASH: DIAGNOSTIC AND SYSTEM IMPROVEMENTS
THIS BULLETIN INVOLVES REPROGRAMMING OF THE POWERTRAIN CONTROL MODULE (PCM) WITH THE
LATEST AVAILABLE SOFTWARE.
CUSTOMERS MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING SYMPTOMS AND/OR A MALFUNCTION
INDICATOR LAMP (MIL) ILLUMINATION. UPON FURTHER INVESTIGATION THE TECHNICIAN MAY FIND ONE OR
MORE OF THE FOLLOWING DTCS:
· **P2299 - BRAKE PEDAL POSITION/ACCELERATOR PEDAL POSITION INCOMPATIBLE.
· P0456 - EVAP SYSTEM SMALL LEAK.
· P2610 - PCM INTERNAL ENGINE OFF TIMER PERFORMANCE.
· P2172 - HIGH AIRFLOW/VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION).
· P0123 - THROTTLE POSITION SENSOR 1 CIRCUIT HIGH.
· P0223 - THROTTLE POSITION SENSOR 2 CIRCUIT HIGH.
· P0122 - THROTTLE POSITION SENSOR 1 CIRCUIT LOW.
· P0222 - THROTTLE POSITION SENSOR 2 CIRCUIT LOW.
· P0335 - CRANKSHAFT POSITION SENSOR CIRCUIT.
· P0339 - CRANKSHAFT POSITION SENSOR INTERMITTENT.**
· P1217 - ACTIVE EXHAUST VALVE 1 PERFORMANCE.
· P121B - ACTIVE EXHAUST VALVE 2 PERFORMANCE.
**THE FOLLOWING SOFTWARE ENHANCEMENT IS ALSO AVAILABLE:
· CHANGE TO PURGE VAPOR CONTROL CALIBRATION.**
IN ADDITION, CUSTOMERS MAY ALSO COMMENT ON THE FOLLOWING:
· UNABLE TO ACCURATELY INCREASE OR DECREASE THE CRUISE CONTROL SET SPEED USING THE
RESUME OR SET BUTTONS WHILE THE INSTRUMENT CLUSTER IS SET ON METRIC UNITS. INSTEAD OF
CHANGING VEHICLE SPEED BY 1 KPH WHEN PRESSING THE BUTTONS, THE VEHICLE SPEED WILL
INCREASE APPROXIMATELY 1.6 KPH.
· SLIGHT SPARK KNOCK CONDITION DURING AGGRESSIVE HIGH SPEED DRIVING WHICH MAY
PREVENT THE VEHICLE FROM ACHIEVING MAXIMUM TOP SPEED."
