Chassis Warning

[mcvaughan]

I have KW V3 coilers and started the car yesterday and got the chassis warning. I saw Pertplus' post about the EDC modules overheating on long drives, but my car was sitting in the garage. I attempted to disconnect and re-connect the front modules, however I'm still getting the error. Has anyone had these modules go bad?

[Used2be]

Originally Posted by mcvaughan

Has anyone had these modules go bad?

Mine are still good, but I've had them less time than you. I have felt the front modules after a drive and they can be quite warm. They seem warmer than from just the hot air in the engine compartment. My rear modules are the same as the front, the heavy, black cylinder rather than the box shape that was mounted under the rear package tray in the trunk as shown in pictures of the IND installation. Mine are tucked under the rear seat back on each side and I haven't looked at them since the install. The KW directions have the rear modules connected to the shock wiring from the trunk side, and that didn't work for the wiring in my 11/2012 build M5.

[mcvaughan]

Interestingly the light turned itself off after a restart on a drive up to Austin. Will continue to monitor it and may just code out the warning if it comes back.

[Mgone]

Maybe needed to jst Adapt

[mcvaughan]

Originally Posted by Mgone

Maybe needed to jst Adapt

No, I've had them for approximately 10k miles.

[boots]

Matt I haven't had that prob since i put the correct conn in. When you see me I'll look at your car for you. If they are the wrong pins I'll know. That way I can fix it if you still have your oem shocks.

[boots]

Oh yea. Pert I'm gonna get those hre wheels. I'll call you when ready and appreciate your help

[mcvaughan]

Originally Posted by boots

Matt I haven't had that prob since i put the correct conn in. When you see me I'll look at your car for you. If they are the wrong pins I'll know. That way I can fix it if you still have your oem shocks.

Like I said. It seems to have fixed itself.

[mcvaughan]

And it's back...

[Used2be]

Originally Posted by mcvaughan

And it's back...

My guess would be an electrical connection problem. Look at my post in this thread http://f10.m5post.com/forums/showthread.php?t=1121369
The picture shows the adapter needed to connect the stock wire loom to the EDC delete module that came with the V3. At first I didn't have the wires pushed into the adapter far enough and got the warning. All of the rubber weather sealant surrounding the wires needs to be pushed into the adapter, allowing the pin connector to make the connection. When I did that the warning went away and hasn't returned. That would be the first place I'd check. That's only on the front EDC modules, the rears aren't the same.

[mcvaughan]

Originally Posted by Used2be

My guess would be an electrical connection problem. Look at my post in this thread http://f10.m5post.com/forums/showthread.php?t=1121369
The picture shows the adapter needed to connect the stock wire loom to the EDC delete module that came with the V3. At first I didn't have the wires pushed into the adapter far enough and got the warning. All of the rubber weather sealant surrounding the wires needs to be pushed into the adapter, allowing the pin connector to make the connection. When I did that the warning went away and hasn't returned. That would be the first place I'd check. That's only on the front EDC modules, the rears aren't the same.

Yeah, I checked those up front, but I may disconnect, clean and re-connect. Just doesn't make sense after 10k miles for it to act up.

[A Frankfurt]

Originally Posted by mcvaughan

I have KW V3 coilers and started the car yesterday and got the chassis warning. I saw Pertplus' post about the EDC modules overheating on long drives, but my car was sitting in the garage. I attempted to disconnect and re-connect the front modules, however I'm still getting the error. Has anyone had these modules go bad?

I misread the post and edited it.
You have the KW modules...I have experienced 2 bad modules in the past.
With a diagnostic you can see which corner is setting the fault.
Maybe you have a bad wire connection to the module ?

[mastek]

Originally Posted by mcvaughan

Yeah, I checked those up front, but I may disconnect, clean and re-connect. Just doesn't make sense after 10k miles for it to act up.

So what happened to this?
Was it a bad connection, connector or module?

[mcvaughan]

Originally Posted by mastek

So what happened to this?
Was it a bad connection, connector or module?

Bad EDC module. My shop was able to identify a fault with the the driver side rear. They pulled the module out and noticed that the "end cap" of the module had fallen apart. After some convincing KW stepped up and replaced it under warranty. Originally they tried to blame it on the install which didn't make sense given the number of miles I had on the V3's.

I have since sold the car though.

[Vudoo4u2]

I too am having this issue, have the KW EDC delete units installed but not doing anything ; tried to hunt down what coding is required to get rid of them, anyone with experience coding them out know what to turn off exactly? Do I need to pull some fuse pins after?

[mcvaughan]

Originally Posted by Vudoo4u2

I too am having this issue, have the KW EDC delete units installed but not doing anything ; tried to hunt down what coding is required to get rid of them, anyone with experience coding them out know what to turn off exactly? Do I need to pull some fuse pins after?

Can't code it out. I asked Alex @ Alpine and he basically said it will create a bigger problem. I would just suggest having a reputable shop connect your car to a laptop for diagnosing.

[A Frankfurt]

Of course a company always wants to blame the install rather then their component.
Glad you got it replaced under warranty tho.
I have a few experiences with bad KW modules but luckily always got them to warranty the component.