Code P0120, check engine light and EML light is on?

2000 BMW 323
162,100 MILES • 2.5L • 6 CYL • 2WD • AUTOMATIC
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MARILYN DALTON
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I used to have code p0340 that comes on once in a while for several months. i just clear the codes and no issues. I changed the camshaft sensor months ago but occasionally p0340 comes up. Now I get P0120 with and EML light is on with a lot of issues poor drive-ability thanks for your help. Did a lot of work on car.
Apr 20, 2019 at 3:39 AM
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STRAILER
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Hello,

That code is for the TPS sensor which needs to be checked or replaced. Look at the electrical connector because they can become corroded. Here are the instructions and diagrams to help you change it out. Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Apr 22, 2019 at 4:07 PM
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STEVE W.
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A P0120 is a TPS voltage out of range. The EML light is telling you there is a problem. Without vehicle information that is about as much info as we can give.
Mar 31, 2023 at 4:00 AM
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Please go over this guide and get back to us.
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JACOBANDNICKOLAS
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Hi,

I see the code P0120, but I need to know the model year and engine size. Also, confirm it is a 323i for me.

Take care,

joe

Oct 21, 2023 at 10:18 PM