Search Results for Query: *

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
  1. V

    DTC P2609 (Air Intake Heater) Troubleshooting

    When conditions aren't meet to require the grid heaters what should be the voltage at the relay. My ECM is also sending low voltage 3.6 volts. I tried putting IAT into Ice water and nothing changed.
Back
Top