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Home >> Kia >> 2021 >> Soul X Line >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (2 Of 6) >> DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> DTC Inspection >> Monitor KDS Data
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Monitor KDS Data

Inspection Condition Inspection Procedure Reference
1. Engine "ON".
  1. Connect KDS to "Data Link Connector (DLC)".
  2. Monitor parameters in "Current Data" with KDS.
Fig. 1
G13291464Courtesy of KIA MOTORS AMERICA, INC.

Good 

  1. Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Repair " procedure.

No Good 

  1. Go to "Wiring Inspection " procedure.