DTC P0140, BMW Hex Code 0x27C8, BMW Code 10184: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) (SIG): Remarks

* Sensor heater must have been active at least since K_LSHNK_AKTIV_T * Exhaust gas temperature > K_LANK_DIAG_TKAT * LA controller is active since K_LANK_DIAG_VK_REG_T * Sensor temperature > K_LANK_DIAG_SONDTEMP *CAT temperature > K_LANK_TKAT_SCHW