Home > Technical (L322) > Brake Pad Warning, HOW DO YOU TURN IT OFF?????????? |
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miggit Member Since: 12 Jul 2014 Location: Milton Keynes Posts: 3657 |
Hi all, HELP, I'm being driven to despair by the brake pad warning. What do I have to do to turn the thing off?
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12th Sep 2014 5:45pm |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35339 |
did you replace the two sensors , if not thats whats probably causing the error.. ... - .- -.
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12th Sep 2014 5:51pm |
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mjdronfield Member Since: 04 Nov 2011 Location: Derbyshire Posts: 7808 |
And I am also told it is possible to put the sensors back incorrectly, but never done it so can't elaborate I'm afraid.
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12th Sep 2014 6:03pm |
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miggit Member Since: 12 Jul 2014 Location: Milton Keynes Posts: 3657 |
Hi Stan, so if I'm getting this right, once the Bong has gone off the sensor is carput and also needs to be changed. Which does pose the question why make then removable in the first place? I know that the rear sensor is ok, cos the pads weren't even half worn, but as it was all apart I changed them anyway.
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12th Sep 2014 6:05pm |
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Weegie Member Since: 09 Jun 2014 Location: East Sussex Posts: 3236 |
No. If you cut them they will go open circuit which will just leave the fault showing.
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12th Sep 2014 6:14pm |
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Haylands Member Since: 04 Mar 2014 Location: East Yorkshire Posts: 8247 |
No, if you cut the wire it will flag up low brake pads, you need to ensure it's fitted correctly and not worn, if that doesn't fix it it's a wiring issue, usually poor connections in the little black box in the wheel arch where the sensor goes in...
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12th Sep 2014 6:19pm |
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Haylands Member Since: 04 Mar 2014 Location: East Yorkshire Posts: 8247 |
Sorry, Weegie just said that.... he types faster than me!!! Pete
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12th Sep 2014 6:20pm |
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miggit Member Since: 12 Jul 2014 Location: Milton Keynes Posts: 3657 |
I could live with the message and the light, its the Bong that gets me everytime! |
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12th Sep 2014 6:23pm |
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Weegie Member Since: 09 Jun 2014 Location: East Sussex Posts: 3236 |
Removing the sensor doesn't cure it. Ask me how I know. John
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12th Sep 2014 7:14pm |
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Mikey Member Since: 10 Jan 2008 Location: Dundee Posts: 1771 |
The check brake pad message comes up when the circuit is open circuit.
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12th Sep 2014 7:15pm |
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miggit Member Since: 12 Jul 2014 Location: Milton Keynes Posts: 3657 |
That's what I thought, it looks only to be a single wire, unless it is a very thin coax. Most cars that I have dealt with have a single wire that shorts to earth when the pads are worn, but they do go on and off with the use of the bakes. It would appear that either the sensor is connected by a thin coax or when the ecu sees the first short to earth, it stays on and drives you mad! this would then require a reset from a fault code reader to put the light out, only mine reads it and then dose nothing. I know the pads were worn the car keeps telling me, I dont need the scanner to join in too |
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12th Sep 2014 7:21pm |
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miggit Member Since: 12 Jul 2014 Location: Milton Keynes Posts: 3657 |
Ok disc and pad + poxy sensor replacement has just been moved up in the running list, but I will not be held responsible for how many 's appear in the update to this post if the blessed BONG is still present |
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12th Sep 2014 7:26pm |
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Weegie Member Since: 09 Jun 2014 Location: East Sussex Posts: 3236 |
trying to rest it without replacing the sensor won't clear it as the fault is still there. When you replace the sensor the fault should clear by switching the ignition on and off.
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12th Sep 2014 7:27pm |
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northernmonkeyjones Member Since: 24 Mar 2012 Location: derby Posts: 8545 |
Sensor is cheap and easy, just snapped mine replacing some part worn pads and have to get a new one! There is nothing that can't be fixed with a hammer😜😜
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12th Sep 2014 7:53pm |
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