P0036

Oxygen Sensor Heater Post Cat Bank 1 Open Circuit

P0036 - Post catalyst oxygen sensor heater bank 1.: Open circuit or No signal.

Possible causes:
1. Connector MS43 ECM C604, Oxy Sensor Post Cat Bank 1 C643, Engine Fusebox C578.
2. Open circuit C578/11 (YG) - C643/3 (YG).
3. Open circuit C604/7 (GY) - C643/4 (GY).
4. Engine compartment fusebox Fuse 3.
5. Oxygen sensor post catalyst bank 1.
6. MS43 ECM.

1. Connector MS43 ECM C604, Oxy Sensor Post Cat Bank 1 C643, Engine Fusebox C578.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

2. Open circuit C578/11 (YG) - C643/3 (YG).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

3. Open circuit C604/7 (GY) - C643/4 (GY).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

4. Engine compartment fusebox Fuse 3.
No detail available for this fault

5. Oxygen sensor post catalyst bank 1
No detail available for this fault

6. MS43 ECM.
No detail available for this fault