Clearing CEL codes and Tranny Problem

[sbalgach]

Hi,
Here's the issues:
'97 Jimmy.

The chedk engine light was comming on intermittently, now it stays on.
Is there a way to clear the code?
Also, the trans is shifting "hard" from 1st to 2nd gear. When I check the fluid the fluid level is fine, the color is fine but the dipstick itself is "rusty"
Any ideas?
Thanks in advance.
STeve

[Jeremy-WI]

You don't want to clear the code. Take it to a reputable tranny shop and have them check it out. Its probably a P1870(Trans component slipping) and usually if it isn't taken care of quickly it may be the end for that tranny- the hard shift isn't good for some parts. A search of this site(GMC or Chevy section) should give you more details of the problem

[BlazerLT]

Jeez, the check engine light is there for a reason, Don't just ignore it and clear it.

[bender00h]

I just posted same problem - code P1870 and the dealer reset the codes. I was told that if it came up (check engine light comes on) again, I'm looking at a New Tranny. Sure is a lot of problems with this!