Electric problem

[haroldmcabee]

Ok so i had to replace oil pressure sensore and had to get alternator out of way.   Engine light has went off but electrical light on and car stays on 1500 rpm .  Checked alternator and im getting 14+v.  Battery is good...i had negative pulled through whole precedure....could i have thrown a fuse or something...please help

[BLK 68 R/T]

What are you working on?

[haroldmcabee]

Dodge rt 5.7

After i installed new oil pressure sensor...car run great that night.    Now after i crank it up electric red light on and car is at 1500rpm    After a couple minutes running it starts to sputter and wants to die...does this sound like pcm?

[c00nhunterjoe]

Have to use the oe mopar sensor. The standard aftermarkets interrupt the 5 volt vref to the pcm.

[haroldmcabee]

Ok just went and got oem...going to try it here shortly...   Thanks, hope this works.

[haroldmcabee]

Boom it worked...thank you so much coonhunterrjoe!   Makes me almost scared of any aftermarket product when it comes to cars.