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Home >> Kia >> 2016 >> K900 V8 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (1 Of 4) >> DTC P0153: O2 Sensor Circuit Slow Response (Bank 2 / Sensor 1) >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality check
  1. Poor connector connection
  2. Air leak in intake or exhaust System
  3. Defected upstream O2 sensor
Enable Conditions
  • Engine speed is at between 1240 RPM and 2000 RPM.
  • Engine load is at between 30% and 63%
  • Exhaust gas temperature around upstream O2 sensor is higher than 752°F (400°C)
Threshold Value
  • Cycle period of upstream O2 sensor signal is over 2.0 sec.
Diagnosis Time
  • 7 cycles
MIL On Condition
  • 2 driving cycles