p1860 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

prodjay10 · 11-17-2019, 06:56 AM

So I have motor and transmission (5.3 and 4L60e) in. I got it running and am able to idle to get to temp to get the e fans working. It needs drive shaft and exhaust.

I check codes and I get a few of em which I think are expected. MIL, gas gauge, and O2 because none of that is hooked up.

The one that worries me is p1860. Any idea what could cause this? what should I look for to fix? Or should I wait until I can drive it

11-17-2019, 06:56 AM	#1
prodjay10 Registered User Join Date: Jun 2016 Location: Phoenix AZ Posts: 429	p1860 So I have motor and transmission (5.3 and 4L60e) in. I got it running and am able to idle to get to temp to get the e fans working. It needs drive shaft and exhaust. I check codes and I get a few of em which I think are expected. MIL, gas gauge, and O2 because none of that is hooked up. The one that worries me is p1860. Any idea what could cause this? what should I look for to fix? Or should I wait until I can drive it



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.