Bmw O2 Sensor Codes

Learn what o2 sensor heater circuit bank 2 sensor 1 means location and how to repair.

Bmw o2 sensor codes.

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. Or maybe used your own obd scanner to extract the car faults. The heated oxygen sensor 1 has a closed end tube made of ceramic zirconia. P0131 bmw meaning the front heated oxygen sensor or o2 sensor 1 is placed into the exhaust manifold.

Repair information for p0155 bmw code. So your car s cel always check engine light is on and also you had the codes scanned at a local parts shop. 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. P1187 o2 sensor heater control circuit bank 2 sensor 2 read our article on oxygen sensor codes for help with this bmw check engine light code p1188 fuel control bank 1 sensor 1 p1189 fuel control bank 2 sensor 1 p1190 pre catalyst fuel trim system bank 1.

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. This test can be used on most vehicles. 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.