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2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
Just unplug the upstream sensor . You will get a CEL for it but the PCM will run on preset perimeters and should run just fine , if the sensor is an issue . Bosch is certainly hit and miss with OBDII magnum engines .