bogmanglen

Looking further into it, -- We have a U0401. -- Ran a key off self test, got DTC P1464 AC demand out of range. AC clutch did not engage -- static pressure is 62 psi at measured ambient 75 F on both sides R-1234yf table says it should be 82.2 PSI at that temp. -- New Note: Manifold guage reads 62 PSI at 75F, AC_PRESS PID reads 105...out of range? Would that stop compressor clutch? Calls for Pinpoint test A -- ACCCLT_ALW (AC clutch allow) is NO on Forscan. All other Forscan AC PID's are OK or yes. At this point, I'm thinking either a bad HVAC module (due to the U0401) or low refrig (based on static pressure). Gotta figure our why clutch is not engaging. Any thoughts appreciated.

Thank you for your terrific contributions to this community, Haz!

Looks like I may need a compressor...Oh well, I have manifold gauges and a vacuum pump... Does anyone happen to have the workshop pages for compressor replacement? 2021 2.0 SEL Thanks!

All of a sudden, the AC quit yesterday. Forscan shows U0401 in the HVAC module. Fan blows, compressor clutch not engaged. 2021 Edge SEL 2.0 Any help appreciated!

I have a 2021 Edge 2.0 AWD, recently started getting a "AWD service required" light. Forscan show C05f4 rear driveshaft speed sensor in the AWD module. I'm pretty sure that I can replace this sensor, if I knew what it was and where it was! I'd appreciate any help giving me an idea what to look for. Thanks! AWD C05F4:00 Rear Drive Shaft Speed Sensor Circuit Range/Performance: No Sub Type Information This DTC indicates the AWD module has determined a plausibility exists with the Rear Drive Shaft speed sensor. This may be caused by noise induced in the speed sensor harness or a mechanical fault of the PTU , driveshaft, or RDU .

Thanks to Colinc755 for a terrific write-up. As so often happens, knowing that a problem like this is coming gives you plenty of time to think about solutions. I was able to grab the snap ring with needle-nosed vise grips, and lock it open. The funnel came right off, and was readily re-installed using this method. On another note, am I OK to drain the fluid cold, then just add the same amount back in cold? Thanks

At the risk of sounding crazy, we have determined that this noise only occurs at night!

Thanks, Enigma! I'e been offline for a while, but I'll give it a try. Is removing the blower motor a big job?

We have a 2017 SEL with 48k miles. We developed a strange noise behind the dash, either the center stack or the glovebox area. My wife describes it as a low pitched, brief, buzzy chirp, to me, it sounds like a servo motor briefly actuating. It does it intermittently, climate on or off, when it does it, it is every 5-10 seconds. Any ideas appreciated.

2017 Edge 2.0. I'm having trouble accessing the PTU fill plug...the black plastic tube is in the way, preventing getting leverage on the the T50. What is this tube? If I disconnect the points shown, can I move it enough to gain access, or do I have to remove the entire tube? How do I remove it? Any help appreciated. Thanks!

Has anyone done a 2.0? How is it done? What is the level of dificulty?

I have a 2017 2.0. and the online videos seem to use an older escape with the old design 2.0. Has anyone installed the JLT on a newer design 2.0? Is the procedure essentiall the same? Thanks

Thanks, Gadgetjg! You saved me a lot of time by identifying fuse 35!