"FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM ENHANCEMENTS
THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH THE LATEST
AVAILABLE SOFTWARE.
A SMALL NUMBER OF CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL)
ILLUMINATION. UPON FURTHER INVESTIGATION THE TECHNICIAN MAY FIND THE FOLLOWING DTCS SET IN
THE PCM MEMORY:
· **B23C3 - STOP/START DISABLE SWITCH 1/2 CORRELATION (3.0L AND 3.6L ONLY).
· P0335 - CRANKSHAFT POSITION SENSOR CIRCUIT (5.7L ONLY).**
· P2299-00 - BRAKE PEDAL POSITION/ACCELERATOR PEDAL POSITION INCOMPATIBLE.
OTHER ENHANCEMENTS INCLUDED IN THIS UPDATE:
· IMPROVED KNOCK SENSOR PERFORMANCE."
