LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2019 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (3 Of 3) >> DTC P2626: 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
  • Circuit continuity check
  1. Poor connection
  2. Open or short power/ground in signal circuit
  3. S1
Enable Conditions
  • Closed loop fuel control
  • Battery voltage is between 11V and 16V
Threshold Value
  • Trim Resistor circuit during disconnection
Diagnostic Time
  • -
MIL ON Condition
  • 2 driving cycle
scientia non olet · About LEMON Manuals