supak111

Hey guys, got rid of all the codes in my ecu but my rear 02 codes keeps coming back immediately after starting the car. Cars fully built, 3" full exhaust no cat, tuned by AMS. I'm still waiting on my tactrix cable to see exactly what I have on my Ecu.

I read I can pass emissions with readiness patchs so thats A+++, but still need to get rid of my P0138 Heated Oxygen Sensor Circuit High Voltage code to pass. Weird thing is the the p0138 doesn't set off my CEL (maybe tuner patched it?), so I'm not sure if emission place would care if there is no CEL but one DTC code.

PS checked the wiring on the 02 and it doesn't seem messed up. I'll take the 02 out soon and bench test it as well.
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