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01-11-2022, 02:06 AM | #1 |
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HELP PLEASE! A ton of codes on car after getting service + downpipes installed
Hi there!
So I got a service done to my car: Replaced Turbo Pressure and Return Line O-Rings Replaced Coolant Line O-Rings Replaced Bank 2 Sensor 1 O2 Sensor While the mechanic was up there I figured get him to install my catless downpipes as well. Also did my spark plugs (NGK Stage 1) and an oil change. Before I got this done all I had was the O2 Sensor code and 2B28 (Fuel tank ventilation system and purge air system, micro-leak. I wasn't burning oil, had a very minor leak from turbo lines which is why I did all the o-rings. Ever since getting this done, I got codes: 2A7A - DME - Camshaft position controller, exhaust, cold start 2AAF - DME: Fuel pump, plausibility 2B28 - DME: Fuel tank ventilation system and purge air system, micro-leak. 2C27 - DME: Oxygen sensor before catalytic converter: System check 2C2B - DME: Oxygen sensor before catalytic converter: System check 2C2C - DME: Oxygen sensor 2 before catalytic converter: System check 2C31 - DME: Oxygen sensor control 2C32 - DME: Lambda control 2 2C6A - DME: Oxygen sensor after catalytic converter: Swapped 2C6B - DME: Oxygen sensor after catalytic converter: System check 2C6C - DME: Oxygen sensor 2 after catalytic converter: System check 2C7F - DME: Lambda control 2 2DEB - DME: Power management, vehicle electrical system My mechanic said the O2 Sensor codes and the lambda codes are just from the fact that I'm catless now... I don't feel this is accurate. Can anyone help me with this? The moment I saw all these codes my heart dropped, this car has been an absolute money pit so far and now this. Help, please!! |
01-24-2022, 06:48 PM | #2 |
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Drives: 2009 128i 6MT
Join Date: Mar 2020
Location: SoCal
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Part of the O2 sensor's job is to monitor emissions. You'll need a tune to get rid of the CEL caused by removing the cats.
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