Bmw O2 Sensor Codes

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.

Bmw o2 sensor codes.

Your car or truck has either a p0171 p0174 lean fault code or both stored in the pc these codes derive from oxygen sensor o 2 readings. The heated oxygen sensor 1 has a closed end tube made of ceramic zirconia. So your car s cel always check engine light is on and also you had the codes scanned at a local parts shop. In this article and video we will cover how to diagnose bmw fault code 2c78 or p0160 oxygen sensor behind catalytic converter 2 signal using a dvom and an autologic picoscope.

P0131 bmw meaning the front heated oxygen sensor or o2 sensor 1 is placed into the exhaust manifold. This test can be used on most vehicles. In this video we will cover how to diagnose bmw fault code 2c78 or p0160 oxygen sensor behind catalytic converter 2 signal using a dvom and an autologic p. Bmw oxygen sensor testing bmw fault code 2c78 or p0160 using a dvom and a picoscope.

Repair information for p0155 bmw code. April 8th 2019 bmw general technical. It detects the amount of oxygen in the exhaust gas compared to the outside air.