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Audi A6 1998-2004, S6 2002 and later, allroad 2001 and later, rs6 2003 and later (C5) Audi A6 1.8, ARH engine O2 sensor / MAF problems


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Mirek

Posts: 1
Registered: 05/23/16
Audi A6 1.8, ARH engine O2 sensor / MAF problems
Posted: May 24, 2016 1:36 AM
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Hi Guys,
My problem is that my car doesn't pass an emmision test. I get two ODB codes saying:
1. 16514 - Oxygen (Lambda) Sensor B1 S1: Malfunction in Circuit
P0130 - 35-10 - - - Intermittent
2. 16487 - Mass Air Flow Sensor (G70): Signal too High
P0103 - 35-10 - - - Intermittent

I would like to check check wiring diagram of the O2 sensor / MAF sensor but can't find it anywhere since the bentley manual only supports from 2.7 liters engine :(

Appreciate any help,

/Mirek

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