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bah abs problems, abs and esp light come on when i hit ~20mph, brake pressure code

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Old 06-05-2007, 06:28 PM
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Default bah abs problems, abs and esp light come on when i hit ~20mph, brake pressure code

I get code 01435 - Brake Pressure Sensor 1 (G201) 27-10 - Implausible Signal - Intermittent

Doing a search on AW people say its the MAF, i tried another maf and it still comes on.

Any other ideas? i never get the beeps like others do when the module goes bad, it only comes on when i go ~20mph all the time and everytime. No beeps just the lights.


Thanks!
Old 06-05-2007, 07:39 PM
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Default think i need this part anyone know the part number?

<center><img src="http://i13.ebayimg.com/05/i/000/98/c8/b2e7_1.JPG"></center><p>its the silver piece under the control module, has a pressure switch that screws into it, i just need the switch, anyone have one laying around?
Old 06-05-2007, 08:36 PM
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Default Unfortunately the small pressure switch is not a separate part. It comes with the hydraulic pump

which unfortunately costs around $500 at least!

Good luck finding an extra one.
Old 06-06-2007, 04:33 AM
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Besides the ABS and ESP lites are you having symptoms?? ABS kicking in or other signs?
Old 06-06-2007, 04:44 AM
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not that i can tell
Old 10-31-2009, 09:50 PM
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I have a similar problem on my 2005 A6 right now, is there a solution for your car yet? Before all the lights come on, I do feel there is a moment that seemed like a brake pad got kicked off from the rotor on my left front wheel. maybe the abs kicked in or something, i can't really tell but it does make a few clicking noise and then all the lights come on.
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