07 gmc sierra bo413 code

Question

i have a 07 gmc sierra that blows warm air on the driver side and on passenger side blows cold I have a bo413 code I replaced the temp actuator on top by the esterio I recalibrated but no luck. I try disconnecting battery same thing I don't know what`s going on

Answer 1

Hi there,

Since replacing the actuator hasn't solved the issue, it's likely a wiring problem. Here is some more info for you.

B0413 GMC - Temperature Control 1 Feedback Circuit

Read more: https://www.autocodes.com/b0413_gmc.html