Home >> Dodge and Ram >> 2000 >> RAM 1500 Van V6-3.9L VIN X >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Technical Service Bulletins >> Recalls >> Recall - Reprogram PCM/Unable to Detect Catalyst Fault >> Owner Letter