EAS 35MPH Max Speed

davbeth · Apr 14, 2013

Please accept my apologies for asking for help that has been on here countless times, but from what previous threads i have been able to find none of them seem to give me an answer.

I was driving the car and all of a sudden a beep and a warning sign with an arrow pointing up and a message saying 35MPH Max Speed. The suspension also went very hard (I believe this to be the bumpstops)

I have the following fault codes from the EAS unlock suite

7: F8 128 Hidden
3: F8:8_hidden
6: RR Signal incorrect
1: vehicle speed fault
5: Air supply leak
6: target heights incorrect
0: FL valve stuck open
2: RL valve stuck open
5: exhaust valve stuck open
6: F8: 64_hidden
7: F8: 128_hidden
0: FL valve stuck sclosed
1: FR valve stuck closed
2: RL valve stuck closed
3: RR valve stuck closed
5: exhaust valve stuck closed

All help very much appreciated

Saint.V8 · Apr 14, 2013

davbeth said:
Please accept my apologies for asking for help that has been on here countless times, but from what previous threads i have been able to find none of them seem to give me an answer.

I was driving the car and all of a sudden a beep and a warning sign with an arrow pointing up and a message saying 35MPH Max Speed. The suspension also went very hard (I believe this to be the bumpstops)

I have the following fault codes from the EAS unlock suite

What Codes???

davbeth · Apr 14, 2013

Saint.V8 said:
What Codes???

i have edited the post. thanks

dogsbody · Apr 14, 2013

The problem is that you don't know when those codes were entered. Clear those, fire the car up and see what fresh codes are logged.

Mind you I'd start with the basics and check that the compressor runs and produces air under pressure then move on from there. See Wammers guide in the 'how to' section at the top of the page.

Saint.V8 · Apr 14, 2013

From the list above, you don't have good comms link to the EASUnlock Software

You should get a good Green Idle light on the Software first, else you just get mixed faults... i.e. you cant have a valve stuck open and closed at the same time!!

The ECU and the Computer aren't communicating correctly and the fault code list is getting garbled....

I know this is an old video, but you should still get FF and 1's in Tx and FF in the other! http://www.youtube.com/watch?v=fJaMareygYM

davbeth · Apr 15, 2013

I have checked the compressor (without a pressure gauge) and it doesn't seem to be putting out as much as you would expect, so from what I can figure from previous posts i should change the seals and try again.

Datatek · Apr 15, 2013

davbeth said:
I have checked the compressor (without a pressure gauge) and it doesn't seem to be putting out as much as you would expect, so from what I can figure from previous posts i should change the seals and try again.

As Saint said, that fault list means that you do not have communication with the EAS ECU.
If the pump is shot then most likely there is a leak, how old are the airsprings?

Saint.V8 · Apr 15, 2013

Forgot the link to the vid.... EAS Unlock Software - Demonstration - YouTube

EAS 35MPH Max Speed

davbeth

New Member

Saint.V8

Dyed-in-the-wool 100% RR Junkie

davbeth

New Member

dogsbody

Very senior member

Saint.V8

Dyed-in-the-wool 100% RR Junkie

davbeth

New Member

Datatek

Well-Known Member

Saint.V8

Dyed-in-the-wool 100% RR Junkie

Similar threads