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Home >> BMW >> 2012 >> 528i >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes (N20 & N26) >> Fault Code Tests >> DTC P3012: BMW DTC 129A20; DME -- O2 Sensor Signal Circuit Adaptation Value Too High (Bank 1 Sensor 1) >> Fault effect and breakdown warning
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Fault effect and breakdown warning