23i Oxygen Sensors

Dru2000D · Post by **Dru2000D** » Mon Aug 12, 2019 5:17 pm

Hi guys,

Just wondering if anyone happens to know what the part numbers are for both pre-cat, and post-cat oxygen sensors please? Bank 1 throwing up an error and know I need to replace both pre-cat's but handy to know the ones for post-cat also just in case.

With an oxygen sensor fault, would this cause the exhaust to blow white/grey smoke under load?

Thanks all in advance!!

flybobbie · Post by **flybobbie** » Wed Aug 14, 2019 7:02 pm

Just go to Realoem and look up parts numbers.

Dru2000D · Post by **Dru2000D** » Thu Aug 15, 2019 8:35 pm

Coolio, will do. Thanks

Dru2000D · Post by **Dru2000D** » Sun Aug 25, 2019 2:51 pm

Quick question, I know they are pretty much plug and play but are the pre-cat sensors fairly easy to do? I know post-cat you have to drop the exhaust

Dru2000D · Post by **Dru2000D** » Sat Aug 31, 2019 1:30 pm

OK took the plunge and purchased Carly and the full app. Fault code is 002C9E - Does anyone with tech knowledge know if this is post cat? Can't find much on Google for it to be fair.

Also a few other faults:

Dynamische Stabilitaets Kontrolle / DSC
Fault Code: 0060AD
Fault Explanation: :Run Flat Indicator: RPA Standartisierungsdaten
implausible. / RPA error: Run Flat Indicator: standardization data
implausible. / Tire Pressure Indicator: RPA Standartisierungsdaten
implausible --- (DSC: Tire Pressure Indicator: Initialization implausible)
Fault Code: 005F11
Fault Explanation: :Lining Wear: Sensor Check rear axle failed. - BBV
Fuehler staked / Lining Wear: Sensor Check rear axle failed. - BBV
Fuehler staked --- (DSC: pad wear sensor rear axle) / Lining Wear: Rear
Axle Sensor check failed. - BBV Fuehler staked / Controller internal:
MIRAM AD update failure / CS820 Vorsorgungsspannung sensors /
Coding error: EEPROM Configuration: ACB: Hill Descent Control value
in EEPROM invalid. / Lining Wear error: Sensor check rear axle failed
Fault Code: 005F13
Fault Explanation: :Lining Wear: achieved rear axle wear limit. /
Lining Wear: rear axle wear limit reaches --- (DSC: Lining Wear rear
axle brake pads) / Valve supply voltage too low / CAN message error
ARS / Lining Wear error: achieved rear axle wear limit

------------------------------------------------------------------------------------------------

Cabrio-Top-Modul E89
Fault Code: 00A696
Fault Explanation: :Hall sensor VSW7.3 / Hall sensor VSW6.3 / Hall
sensor VSW8 / HallsensorVSW8 / Control buttons Close
Fault Code: 00A698
Fault Explanation: :Hall sensor VSW10 / Koppel shutter open /
Temperature sensor of the pressure pump / Convertible top lid open
Fault Code: 00A69E
Fault Explanation: :Speed too high

------------------------------------------------------------------------------------------------

Hand brake / Feststellbremse (EMF)
Fault Code: 00D39F
Fault Explanation: :Embassy TRANSMISSION DATA (ID: 0xBA) -
Timeout

Dru2000D · Post by **Dru2000D** » Thu Sep 05, 2019 6:56 pm

Got the O2 sensor fixed today, wasn't too bad to be honest. £206 for after cat. Just the roof to sort next

Handbrake/Brake fault is just low pads. Easy peasy

tintoverano · Post by **tintoverano** » Thu Sep 05, 2019 7:03 pm

Dru2000D wrote: ↑Thu Sep 05, 2019 6:56 pm Got the O2 sensor fixed today, wasn't too bad to be honest. £206 for after cat.

and How to is coming, right?

Dru2000D · Post by **Dru2000D** » Thu Sep 05, 2019 7:06 pm

tintoverano wrote: ↑Thu Sep 05, 2019 7:03 pm
Dru2000D wrote: ↑Thu Sep 05, 2019 6:56 pm Got the O2 sensor fixed today, wasn't too bad to be honest. £206 for after cat.
and How to is coming, right?

Naaaah, it's after cat so didn't want to chance my luck dropping the exhaust

I let the pro's do it, car now idles like a dream and no misfire

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