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Home >> Kia >> 2011 >> Soul Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - 1.6L >> DTC P0140: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> General Information >> DTC Description

DTC Description

If there is not any signal activity, the ECM sets DTC P0140. (This DTC might be caused by the malfunction of Heater circuit, so, check the heater circuit first.)

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