Is there a code reader for a 1994 B4000? I would like to see if there are any codes for my o2 sensor.

Thanks.

 

Here is a pic of what you need. It should be available at most auto parts stores. Look for a scan tool for a Ford of the same year, 1994.

It can also be done with a an analog volt meter. Look at the parts stores where the manuals are sold for one called "computer codes" It describes the process very well.

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Thank you!