LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2020 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC P2626-00: O2 Sensor Pumping Current Trim Circuit/Open - Bank 1 Sensor 1 >> DTC Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check open circuit of TG
  • Poor connector connection
  • Open circuit of O2 sensor control circuit
  • Faulty upstream O2 sensor
Enable Conditions
  • Fuel-cut OFF
  • Target temperature of ceramics sensor is higher than 830°C (1526°F)
  • Target temperature of exhaust gas is lower than 750°C (1382°F)
  • Normal internal resistor
Threshold Value
  • Sensor voltage is between 4.37V and 4.85V
Diagnostic Time
  • 2s
MIL ON Condition
  • 2 driving cycles