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oxygen sensor code and testing
Posted to Technical Discussion Forum on 8/21/2012 4 Replies

I have this S80 that keeps setting a code p0154 saying not changing and manufacturer code ECM 290A. I see car goes into closed loop, runs fine. lambada for both banks changing and are similar. The one thing I see different is the voltage for downstream oxygen ... Login to read more.

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car Vehicle Data

2000 Volvo S80 T6 2.8L

Engine2.8 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2000 Volvo S80 T6 2.8L

Engine2.8 L
Trans4-speed Automatic (Electronic)