U0164 ford

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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.

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.

Quick Reply: Need Help! Dovey; at PM.

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.

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. It is important to have this code diagnosed and repaired as soon as possible to prevent further damage to the vehicle.

U0164 ford

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.

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I pop up the hood after getting the car today and there is still coolant around the edge of the reservoir but the coolant is now at the maximum level but they said they did not top it off. Very first thing Did you fix the issue? Premium or no? I checked codes again and some codes are up but not currently on. After installing it was working fine again and no issues found as I had used fordscan to clear the codes before unplugging battery. Use a meter to find out, fuses do not always blow in a visible spot. The only code I got is P0AA6. Need Help! Originally Posted by ulrichwolf.

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

View iTrader Profile. Trending Topics. Find More Posts by Jacobyota. This was done by a mobile ac specialist on my driveway. Checking battery voltage every so often I have had no luck self diagnosing this issue. Share More sharing options As I kept driving it, it progressively got worse. Only 75 emoji are allowed. For a better experience, please enable JavaScript in your browser before proceeding. Reply to this topic Start new topic. What did you do to your truck today? As I drove more, more codes came on found via fordscan. Quote message in reply? Email this Page. Note: Your post will require moderator approval before it will be visible.