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

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Evaluate O2 sensor element temperature via measuring element resistance	Related fuse blown or missing Heater control circuit open or short Power supply circuit open or short Contact resistance in connectors Faulty HO2S
Enable Conditions	O2 Sensor preheating and full heating phases finished O2 Sensor Heater PWM Time after start elapsed: 240 sec. 11V
Threshold Value	O2 sensor Element Resistance > 1100 Ohm (Element Temperature < 550 °C)
Diagnostic Time	5 min.
Fail-Safe	EVAP. emission control function is controlled in minimum operation mode