So I installed the 02 spacer today and about 50+miles I read a code
- 128901 lambda probe before catalytic converters, dynamic: slow reaction mean?
I cleared the code and hasn’t come back since, should I be worried or is it just the jb4 via Bluetooth app telling me I have catless? (er catless)
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2014 428i xDrive F32 | Injen Cai | Er Intercooler | Er Chargepipe | Er Tic Pipe | Er Catless Downpipe | Bm3 - Cary Jordan tuned 93 oct | Gfb Dv | Ngk L/I Spark Plugs | Cf High Kick Trunk Spoiler v1 | Black Grilles | 35% Suntek Tints | Michelin pss4 | Awe Quad Exhaust w/ Resonated Midpipe | Interior Mods | Mst Turbo Inlet | Pure Stage 2 Turbo | Arp rod bolts | Fuel-it Stage 2 Lpfp | Braum Elite x seats | Mishimoto Oil-catch can |
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