This is a great write-up on the B&O upgrade. I just completed my own version of the upgrade and thought it might be useful for anyone who might be at the point of obsessing about speaker choices, etc.
I set out to get the OP's results without having to mess around with the subwoofer (I very...
That is a great question. I’m pretty sure I only hear the knock from the left rear even over, say, a speed bump where the front and rear shocks compress pretty uniformly and simultaneously. Sounds like I may actually have an issue. Thanks!
I am hearing something at low speeds over mild road bumps that sounds very much like an engine “knock” but it’s clearly coming from the suspension, feels like left rear. Is that the sound the ESCV engagement on the Bilsteins might make? Not a moan, or even a bump. More like a hollow knock.
I’d...
I actually did that. And used a string to measure actual circumference. Using the real world measurements the speedometer was faster than actual speed.
The most accurate approach I had was “my speedo says I’m going 70 but my gps app says 74… So I need to add 5.7% to the circumference in mm.”...
In my recent experience, 2741 is WAAAAAY too big for the Sasquatch tires. I spent some time refining the number with both math and a GPS speedometer app and got to nearly perfect with 2579 as the circumference in millimeters for the take-off sasquatch wheels/tires I have on mine.
And… I went to...
Does that clear the P160A DCT? I haven't been able to clear it. I have re-learned the AWD module and the PCM module, but the PCM module won't relearn (it fails at 2% with the infamous "service procedure interrupted" error) - which leaves the P160A (at least for me).
Were you able to get it to...
That’s awesome and lucky! My tire size adventure has been less satisfying, but based on all the research and poking around I’ve done I came to the conclusion that the speedo must be significantly off for a stock Black Diamond. The BCM is set to 2440mm, which is much smaller than the 265/70R17...
Yeppers.
First you change the tire circumference in MM (by 2% in your case) in the BCM. Then you have to relearn the PCM and AWD modules. AWD works great, PCM is where we get the error. And if you leave it, you get a trouble code. The speedo does change, but there is a DTC.
Several people have...
Okay, so I couldn't let it go...
I found an archive of old versions of FORScan and discovered the earliest mention of the 2021 Bronco thinking "maybe it worked once and then they broke it". No joy.
2.3.43 btw.
I've had the same problem and I've tried to be a little scientific about diagnosing the issue.
1. I started with a ODBLink EX (recommended by FORScan) and a paid extended license of v2.3.44 running on a Windows 10 virtual machine (Parallels) on a MacBook Pro. Couldn't relearn the PCM module.
I...
Forscan DOES work on a Windows virtual machine under Parallels or Fusion on MacOS with an OBD adapter. Slightly cheaper option than buying a Windows-capable device.
Also, modern MacBooks don't have USB-A so you'll need a USB-C to USB-A adapter. But it works just fine.