Question about 1996 Chevrolet K1500
Code 154 is for the O2 sensor bank two sensor one. That is the sensor on the side with cylinder 2 and in front of the catalytic converter.
The code means the computer is not seeing any activity from the sensor. Could be a faulty sensor or a wiring problem.
Posted on Dec 11, 2012
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Posted on Jan 02, 2017
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