I have a 99 escort with a service engine soon light on. Checked the codes and came up with 150b. My trouble code book does not have this listed. What does this code mean?
Sunday, December 17th, 2006 AT 8:53 PM
p0150 indicates a circuit issue with one of the O2 sensors, either upstream or downstream, of which I am unsure. I would recommend getting it rescanned with a more advanced scanner ie: maybe at an autozone or something to get a more complete description of the code. Let us know!