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3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
the o2 output on my ecu is effed so i gotta get a new one. keeps pulling code p0138 circuit high voltage and it keeps fouling them even with non foulers. woo! 150$
^^^ HUH???? You can buy replacement O2's for around $25 but what were the voltages on your O2's and were they switching from (+) millivolts to (-) millivolts??
