Had this done a couple of weeks ago.
As of Feb 15 2008 the PCM Flash is now at Revision X.
2007 - 2008
(DH/D1) Dodge Ram 2500/3500 Pick Up Truck
NOTE: This recall applies only to the above vehicles equipped with a
6.7L diesel
engine (“A” in the 8th VIN position) built through August 20, 2007 (MDH 082019).
The On-Board Diagnostic (OBD) system on about 74,000 of the above vehicles may
not detect a failed oxygen sensor or illuminate the Malfunction Indicator Light as
required. In addition, the OBD system may cause these trucks to fail an Inspection
Maintenance (Readiness) test and may not store mileage as required for certain
transmission faults.
The Oxygen Sensor Module must be replaced and the Engine Control Module
(ECM) must be reprogrammed (flashed).
NOTE: The new software will also improve vehicle driveability and reduce the
potential for exhaust soot accumulation in the vehicle’s particulate filter.