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Author Topic: Replaced ABS ECU, now cruise doen't work.  (Read 725 times)

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bigegg

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Replaced ABS ECU, now cruise doen't work.
« on: 31 March 2011, 12:51:59 »

I replaced the ABS ecu, and now my cruise control doesn't work.
(TBH, it might not have worked before - but I was told it did!)
Is the cruise control controlled by the ABS ecu, so might just need activating via tech2?
or am I likely to have another problem?
I've had a look at previous threads re. cruise problems, and I can't see any obvious problems (like cable disconnected etc)
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Carpe Incendium

Marks DTM Calib

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Re: Replaced ABS ECU, now cruise doen't work.
« Reply #1 on: 31 March 2011, 13:05:47 »

The only part the ABS plays is providing a speed signal.

So if the speedo is working then its not the ABS at fault.
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TheBoy

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Re: Replaced ABS ECU, now cruise doen't work.
« Reply #2 on: 31 March 2011, 13:38:12 »

Hmmmm, the 2 cars in the last week showing the same issue after an ABS ECU replacement...

...hoping to look at terberts one this weekend or Monday, see if I can find out what/why/how/if/when ;D
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bigegg

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Re: Replaced ABS ECU, now cruise doen't work.
« Reply #3 on: 31 March 2011, 17:08:27 »

It could be a red herring.
I'm not definite that the cruise control on mine ever worked.
I know it's got the winter pack AND the cruise fitted, which elitepete says was never standard.
So it's possible someone has retro-fitted it, and never activated it.
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Elite Pete

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Re: Replaced ABS ECU, now cruise doen't work.
« Reply #4 on: 31 March 2011, 17:16:20 »

IIRC the cable from the cruise to the throttle bodies was quite bent due to the location of the cruise control
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bigegg

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Re: Replaced ABS ECU, now cruise doen't work.
« Reply #5 on: 31 March 2011, 18:00:59 »

Quote
IIRC the cable from the cruise to the throttle bodies was quite bent due to the location of the cruise control
:y

but it's not even attempting to cruise   :(
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Carpe Incendium
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