LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2009 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> DTC P0036 Ho2S Heater Control Circuit (Bank 1/Sensor 2) >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0036 Ho2S Heater Control Circuit (Bank 1/Sensor 2): DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Heater check open
  • Poor connection
  • Open or Short to ground in power circuit
  • Open in control circuit
  • H1S2
  • ECM/PCM
Enable Conditions  
Threshold Value
  • Open in control circuit
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycle
* B1S1: upstream oxygen sensor/B1S2: downstream oxygen sensor