Ram Heavy Duty Forum

Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

Recent content by RBarrett

  1. R

    Front valance necessary?

    Thank you for that. I'm sure it will fit my 2020 and take care of my problem. I just finished installing a non-Warn winch in the Vice Design hidden mount. I'm afraid my clutch handle will interfere with the various intercooler "skid plates" that are available. At least this valance will get me...
  2. R

    Front valance necessary?

    Do any of you know if this part fits the earlier bumper? I have a 2020 3500. I can't see why RAM would move around the mounting attachment points and my understanding is the bumpers are the same.
  3. R

    HELP - Lots of power but start switch is dead (or now crazy)

    This story ends with truck in the dealership for 10 days. All but the last day was spent messing around with the key. Some diagnostic flowchart probably said if truck won't respond to the key, check out the key. I told them both keys behave the same way and took them the second key so they...
  4. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Well my truck has been in the dealership for a week now. When I dropped it off it did one of its hard fails and refused to respond to the fob at all or the door open/close trick. I left the dealership with it blocking the drive through service area feeling good about them experiencing the most...
  5. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Yes for a straight scan tool that is pretty cool. Small for sure. If I was going to spend the money I would go the alphaobd route so I could make a few changes as well.
  6. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Yes I wouldn't expect this type of fault to set the CEL or a simple OBD scanner to be able to query the hub. I was just trying to get some insight into what diagnostic steps the dealer might take when they hook up to the truck.
  7. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Opening and closing the door is kind of like a “canbus reset”, since it re-wakes up all the modules on the bus. Maybe the rf hub goes into some kind of “coma”, and wakes back up when you open the door. Does the hub itself generate DTCs?
  8. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Does it monitor door status? I'm trying to make sense of why door open and/or close seems to temporarily reset things.
  9. R

    HELP - Lots of power but start switch is dead (or now crazy)

    Can you give me an idea of what the RF hub actually does?
  10. R

    HELP - Lots of power but start switch is dead (or now crazy)

    No moisture that I can detect. I've had thoughts along those same lines though. If the hub is back behind the seat I'd better get all the stuff I have stashed back there out of the way before taking it in. Is rear seat removal needed to gain access to it?
  11. R

    HELP - Lots of power but start switch is dead (or now crazy)

    For the benefit of anybody who may have some similar issues I will expand on my trucks behavior before taking it in for service. My trucks repertoire of odd behavior expanded quickly after I started driving it again. The original start behavior is still present but now has been joined by...
  12. R

    HELP - Lots of power but start switch is dead (or now crazy)

    So now my truck wants to behave nicely. After more than 20 cycles of preheat and then an engine start (with cell phone ready for a video ) it has not exhibited any problem. So I have started driving it again being very conscious of where I park in case I need a tow. I have ruled out the...
  13. R

    HELP - Lots of power but start switch is dead (or now crazy)

    I'll look at the voltage there. I assume that would show me if there was a resistance in the strap connector itself. This I can just measure as well. I fully seated the fuses back when the first no start condition showed up. I agree it seems like something is suffering from a low voltage between...
  14. R

    HELP - Lots of power but start switch is dead (or now crazy)

    That's a really good idea. Now I just need it to screw up for me again.
  15. R

    HELP - Lots of power but start switch is dead (or now crazy)

    It seems my batteries are just fine as well. I made 8 tips to the garage over the course of the day to check the trucks behavior and measure the battery voltage. First 4 trips the voltage before openning the door voltages were 12.8 to 13.0 volts. The trucks behavior was just as you would...
Back
Top