Flash: 3.0L 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 a technician may find one of more of the following
Diagnostic Trouble Codes (DTCs) set in the PCM memory.
? P2299-00 - Brake Pedal Position/Accelerator Pedal Position Incompatible.
? P208B-00 - Redundant Pump 1 Control Performance.
? P1288-00 - NOX Sensor 1/2 Zero Offset Too High.
? P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Timing
Control.
? P2002-00 - Diesel Particulate Filter Efficiency Below Threshold.
? P20C2 - Reductant Heater 3 Control Circuit Performance.
? P204F - Reductant System Performance.
? P20E9 - Reductant Pressure Too High.
