Question about 2001 Audi S4

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To fix codes 2001 audi S4

My 2001 Audi S4 is throwing these codes and would be thankful for any help to fix these. 17528- o2 sencor heater circuit, Bank 2 - sencor 1 open 16538- o2 sencor cicuit, bank 2 sencor 1 no Activity detected 17867 - Exuast gas temperature control Bank 2 Range/ performance 17965- charge pressure controler positive deviation 17521- bank 1 - sencor 1 internal resistance too high thanks for any help

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Posted on Jan 02, 2017

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tragedy lok
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SOURCE: I am getting 2 EGT fault codes on my 2001 Audi S4

check for continuity with a meter

Posted on Aug 25, 2009

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SOURCE: po140 02sensor ckt no activity

Yes

Posted on Mar 30, 2011

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On the audi a4 2003 what are the codes P 0135 and P0234?


Code P0135 -
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4. Remove ribbed v-belt
5. Detach electrical connexions from the alternator
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Dec 29, 2009 | 2001 Audi S4

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Dec 08, 2009 | 2001 Audi S4

2 Answers

2001 Audi S4 Heater doesn't work


Thermostat has failed (stuck open) and needs replacement. It's a big job (5-6 hours charged labor for a shop), and requires the front of the car to be removed. Here's a pic of my car (B5 A4) a few weeks ago when I changed mine:

http://farm3.static.flickr.com/2456/4026320040_32ef32e2d2_m.jpg

There's no way around it either - removing the front of the car is the only way to access it.

Oct 13, 2009 | 2001 Audi S4

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I have an audi a4 1998 and i have been converting it to a s4


Sorry!.. The information you seek is 'PROPRIETARY'.. meaning it's a secret by the manufacturer. If you really want to fix it yourself?, then contact the manufacturer.

Sep 10, 2009 | 2002 Audi S4

1 Answer

Short in seat heater (2001 Audi S4)


Replace it or not use it, heater grid is not fixable. trust me on this.

Jun 12, 2017 | 2001 Audi A4

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