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Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.

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  #1  
Old 03-05-2006, 01:22 AM
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Default code help p0050

my cel came on taday and it is code p0050, h02s bank 2 sen 1 heater circuit, what the hell is that, has anybody had that code, I won't take it to the stealership, hopefully something I can do myself, thanks for any help.
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2003 audi a4 3.0 quattro
2" neuspeed race springs- back to stock
H&R sway bar kit-still there
Koni shocks
18" hp evo-back to sport 17's
  #2  
Old 03-05-2006, 01:29 AM
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Default RE: code help p0050

You mean 16539 P0155 O2 Sensor Heater Circuit - Malfunction (Bank 2 Sensor 1) A

You need to replace your oxygen sensor on the passenger side pre catalytic converter.
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  #3  
Old 03-05-2006, 03:06 AM
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Default RE: code help p0050

I double checked it and it is p0050, any ideas. thanks
__________________
2003 audi a4 3.0 quattro
2" neuspeed race springs- back to stock
H&R sway bar kit-still there
Koni shocks
18" hp evo-back to sport 17's
  #4  
Old 03-05-2006, 05:11 AM
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Default RE: code help p0050

the heater in that o2 sensor is not operating, you need to replace the o2 sensor. jest says it is pass side pre cat, i can tell you its definitly pre-cat but i would consult a bently manual to make sure the passanger side is bank 2. i would assume it is, but no positive, it is v6 correct?
  #5  
Old 03-05-2006, 07:45 AM
 
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Default RE: code help p0050

no such code as 0050 pertaining to engine sensors
  #6  
Old 03-05-2006, 10:51 AM
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Default RE: code help p0050

What car, year, engine do you have?

No such code for A4 B5 gasoline engines.

What are you using to read your codes?
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  #7  
Old 03-05-2006, 11:22 AM
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Default RE: code help p0050

He has a 2003 A4 3.0....hmm woulnt that be under warranty?
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  #8  
Old 03-05-2006, 04:31 PM
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Default RE: code help p0050

sorry for the late reply, had to sleep, it is a 2003 3.0. it is out of warranty unless that counts as a smog device then I think it would be 80,000 mile warranty, car 50,350. is it safe to drive for a couple of days until I get the sensor, and how hard is it to put it in, don't want to go to the dealer, and I am reading it with a actron scanner. thanks guys for the help.
__________________
2003 audi a4 3.0 quattro
2" neuspeed race springs- back to stock
H&R sway bar kit-still there
Koni shocks
18" hp evo-back to sport 17's
  #9  
Old 03-05-2006, 08:13 PM
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Default RE: code help p0050

Car should be OK to drive. oxygen sensor may qualify as emissions related. If you have the original books with the car, it may list what is covered.
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  #10  
Old 03-06-2006, 02:37 PM
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Default RE: code help p0050

do you need any special tools to take out the sensor, btw the dealer told me it would cost about 550 and would take 1-2 hours. F*** that
__________________
2003 audi a4 3.0 quattro
2" neuspeed race springs- back to stock
H&R sway bar kit-still there
Koni shocks
18" hp evo-back to sport 17's
Old 03-06-2006, 02:37 PM
 
 
 
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0050, 2004, a4, account, actron, aidu, audi, bank, code, engine, p0050, scanner, sensor, v6, vw


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