U0164 ford

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Code u pe!!! Need Help! Thread Tools. Hello, after weeks of trying to diagnose it, from checking each fuse, three times over. Pulling all different types of connectors all over the vehicle and checking for corrosion. Checking battery voltage every so often I have had no luck self diagnosing this issue. Ive read just about every forum you could possibly read about this issue.

U0164 ford

Code u pe!!! Need Help! Thread Tools. Hello, after weeks of trying to diagnose it, from checking each fuse, three times over. Pulling all different types of connectors all over the vehicle and checking for corrosion. Checking battery voltage every so often I have had no luck self diagnosing this issue. Ive read just about every forum you could possibly read about this issue. So i've decided to make my own thread and make myself look dumb hopefully but it being a simple fix lol. So heres the details- Codes u and pe popped up on my tuners diagnostic program. But whats weird is that its only affecting my hvac and radio controls, everything else works fine with no issues. All other posts ive seen have a bunch more issues. And no i dont have forscan or any type of scanner, im just hoping someone else has had this exact issue and knows how they solved it. View Public Profile.

Quick Reply: Need Help! The issue then came back. Find More Posts by Jacobyota.

So I got a FFE used. Worked fine for about month. Before finally the hvac controls stopped working. The screen still worked but could not change hvac controls either. I would be able to turn off the car and start back up and would work again. The next day issue came back. Also U stating lost communication to hvac control.

Thread Tools. Likes: 2. Received 2 Likes on 1 Post. That involved replacing the FCIM to enable the controls. I was unable to get it to work and disconnected it for now.

U0164 ford

The symptoms of this fault code are not specific, but it can cause issues with the air conditioning system. The repair time for this fault code is 1. The u automobile fault code can be caused by various factors, including faulty communication systems and electrical connections. To fix the u automobile fault code, check the possible causes and inspect the wiring harness, connectors, and components for damage. The automobile fault code U has an estimated repair time of 1. The cost of fixing this fault code is influenced by the repair time. When this code appears, the engine light or service engine soon warning light will turn on.

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Send a private message to You can post now and register later. Posted January 3, at PM. View iTrader Profile. Email this Page. Originally Posted by ulrichwolf. Followers 0. Very first thing I've checked the AC clutch fuse and relay in the engine comp. Need Help! Quick Reply: Need Help! The next day issue came back.

Code u pe!!! Need Help! Thread Tools.

Did you fix the issue? Originally Posted by UlrichWolf. Very first thing If power is reaching the module, and it is grounding properly, I'd begin checking module function. Could possibly inverter problem cause all these electrical issues by not charging the 12v battery properly? The dealer said they ran pressure test in cooling and found no issues. This should get you started. Since the problem was not there they said could not do anything for now. I have checked the fuse for the ac clutch in engine bay fuse box and fuse for air conditioning in pass side fuse box under glove box. Use a meter to find out, fuses do not always blow in a visible spot. Last edited by