RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
Technical Service Bulletin # G30
Date: 071001
Recall - O2 Sensor Replacement/ECM Software Update
October 2007
Dealer Service Instructions for:
Emissions Recall G30
Replace Oxygen Sensor Module and Reprogram ECM
Effective immediately all repairs on involved vehicles are to be performed according to this recall. Rapid Response Transmittal (RRT) 07-037 and
Service Bulletin # 18-033-07 are being cancelled.
Models
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).
IMPORTANT:
Some of the involved vehicles may be in dealer new vehicle inventory. Dealers should complete this recall service on these vehicles before retail
delivery. Dealers should also perform this recall on vehicles in for service. Involved vehicles can be determined by using the VIP inquiry process.
Subject
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.
Repair
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.
Parts Information
Special Tools
