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Home >> Kia >> 2019 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0134-00: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal voltage monitoring
  • Poor connector connection
  • Air leak in intake or exhaust System
  • Faulty upstream O2 sensor
Enable Conditions
  • -
Threshold Value
  • Upstream O2 sensor voltage is at between 0.4V and 0.6V
Diagnostic Time
  • 5s
MIL ON Condition
  • 3 driving cycles
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