18-093-16

"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 DIAGNOSTIC TROUBLE CODES (DTCS) SET IN THE PCM MEMORY: · **P0335 - CRANKSHAFT POSITION SENSOR CIRCUIT. · P2610 - PCM INTERNAL ENGINE OFF TIMER PERFORMANCE. · U1424 - IMPLAUSIBLE ENGINE TORQUE SIGNAL RECEIVED.** · P1239 - ENGINE OIL TEMPERATURE TOO LOW, SET IN COLD AMBIENT TEMPERATURES. · P0298 - ENGINE OIL TEMPERATURE TOO HIGH, SET IN COLD AMBIENT TEMPERATURES. · P0300 - MULTIPLE CYLINDER MISFIRE, MAY SET AT A 1-2 UPSHIFT ABOVE 6000 RPM. IN ADDITION, SOME CUSTOMERS MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING CONDITIONS: · POSSIBLE ROUGH IDLE WHEN ENGAGING DRIVE WHILE IN 4 LOW AFTER A COLD START. · CORRECTED A GENERIC SCAN TOOL DISPLAY ISSUE REGARDING MODE 6 DATA ACCURACY."