Home >> BMW >> 2012 >> Z4 35is >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0010 - P14C6 (N54) >> BMW MSD80 >> DTC P0135, BMW Hex Code 0x2CA6, BMW Code 11430: O2 Sensor Heater Circuit (Bank 1 Sensor 1) (MIN) >> Monitoring criteria