J Jason R New member May 19, 2009 #1 I need to replace the ecu on my van and found a replacement,but I don't know if I need to have it programmed at the dealer to preserve my odometer mileage.or is the mileage stored in the dash?
I need to replace the ecu on my van and found a replacement,but I don't know if I need to have it programmed at the dealer to preserve my odometer mileage.or is the mileage stored in the dash?
