02 Heater Circuit Bank 2
Test 3 oxygen heater element s ohming.
02 heater circuit bank 2. This indicates the pcm has detected a problem with heater circuit of the downstream oxygen sensor. Second step find the wires of the oxygen sensor with circuits c and d. You will test the oxygen sensor and not the sensor harness connector. Oxygen sensors o2s or heated oxygen sensors ho2s need to reach a minimum operating temperature of 750 degrees f to produce an accurate voltage signal.
Eccpp heated 02 o2 oxygen sensor 234 4668 15284 21546 sg1857 250 24018 fit gmc cadillac for chevrolet buick pontiac saturn isuzu oldsmobile honda 2000 2014 2 0l 6 2l upstream downstream 3 8 out of 5 stars 126. Vehicle emissions could be increased due to this problem. Learn what o2 sensor heater circuit malfunction bank 1 sensor 2 means location and how to repair. This code means that the bank 2 sensor 2 oxygen sensor is not warming up properly due a problem in the oxygen sensor heater circuit.
What the p0161 code means. The p0161 trouble code identifies that there is a problem with the heater control circuit in the bank 2 sensor 2 oxygen sensor. Bank 2 refers to the side of the engine opposite the 1 cylinder. This test checks whether the o2 sensor for bank 1 sensor 2 if fired or not.
Code p0036 stands for ho2s heater performance bank 2 sensor 2.