Check engine light
Hello all. My 94 Ranger 2.3 has the check engine light on and running a little rough during acceleration. Hooked my scanner to it but it says vehicle not responding?
I know it is connected correctly and when I hit scan the engine jumps and the light goes off for a second. Anyone seen this before? If I could get a scan I could fix it and scanner works fine on other vehicles. I bought it new in 94 and it is simply part of the family. Got to get it fixed. Any ideas (within reason) will be tried. Thanks |
Are you sure you are using the right scanner ?
94 was OBD I. An OBD II scanner will not work. Check this link for help; https://www.ranger-forums.com/f13/i-...e-codes-58160/ |
Positive. I have used it before on this truck a couple years ago when I first got scanner just checking it out. It hooks up to two connectors under the hood.
I have a different connector for OBD ll but on this truck only OBD l will hook up. I know it is making a connection because truck will idle up for a sec and the check engine light goes out for a few sec,s when I hit scan but then it reads "Vehicle not responding". I tried dis-connecting battery hoping something would reset but of course only radio reset and light came back on. Thanks |
I know on OBD II there is a fuse which powers the port for the diag tool , but I don't know if this is true for the older OBD I ports , maybe check/recheck the fuses.
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Just in from work and going to get started on it. I will check the fuses first and see.
Probably should have done that first, oh well hindsight and all that. Thanks I will let you know |
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