P0894 GMC -

Question

I replaced a radiator on my truck and ran it for 20 miles to see if any of the connections were leaking. There were none but the check engine light came on. The code was P0894. Is it ok to drive the vehicle with this code?

Answer 1

Hi there,

This code indicates an issue with the torque convert clutch fluid. Here is some info for you.

P0894 GMC - Torque Converter Clutch Fluid Diagram

Read more: https://www.autocodes.com/p0894_gmc.html