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In my shop I have autel 908 and a launch 431v pro. They do everything you might want to do The jscan is ok for viewing live data on a Mopar. For a "shade tree mechanic" who wants to work on any other brand or Anything else and it's not very useful. Both of my tools can pair transmissions...

Your tipm is going bad. Very very common. Very well known

Not sure what year you jeep is. But ive seen the tipm issue on many hemi and 3.8. Ive never seen an injector issue with the tipm though. Nor 02 issues. Only the pcm has caused those in my experience. while most of the others would be under the tipm. Every tipm I have confirmed and repaired...

I read it. I used the new brass sensor actually. I don't think you could get the old type. And it's reading good I can see that with my scan tool. Article doesn't mention any other sensor so that's not promising. Everything else is good electrically since it works in every other mode I...

I just read it. I did use the new brass sensor from Mopar. And it's all electrically fine. Fan isn't bad. Runs fine manually or with AC button. Idk. According to that article the ect is the only sensor too. Not very promising

Yeah. That's what I was asking on here. If there is another sensor. I really don't believe there is though. Ive had these engines out of mini vans. But I thought maybe the jeep has something different. Ive looked in the TIPM and PCM modules and have no temp sensors other than what I selected on...

Mines an 08. 3.8. I can use either side of the relay via scan tool. My issue is the pcm isn't sending the command to the tipm . The relay is irrelevant if the pcm isn't sending a command to it. At the temp above the command for high or low (likely high) should be on.

Everything i replaced is oem. The relay is fine. Plus I can command the fan with with my scan tool. Hence overriding the pcm. If it had been bad it would have commanded but never ran. If I send that relay a command it runs fine. I'm the picture I posted you can see the pcm not sending a...

I let it go to 215ish. No command. Also my jeep is a 6 speed. Not sure if it matters Ps, that torque is actually pretty accurate for the 3.8.

I can command the fan on with the AC and by my computer so I think all wiring and such is ok

Everything is good. No air in the system. Thermostat is new. System is circulating. Bottom hose is several degrees cooler tan top, everything is right. System is checked. I know it's good. Uv dye in the system, no leaks. Then new Mopar antifreeze (hoat) It's all good. Other than the...

Hello, New member here. Here is the deal I bought a Rubicon 2008 model, new. Been the biggest pos I've ever owned and I've put 400k on a couple vehicles. Goes great. Not abused. Just a hunting and wheeling toy I always wanted. Used to go to Tellico. But ive kept everything fixed until...