Question

2004 Chevrolet Trailblazer, I had the code p0526 so I replaced the fan clutch and now the code is back what else could be wrong

Answer 1

Hi there,

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

P0526 CHEVROLET - Cooling Fan Speed Sensor Circuit

Read more: https://www.autocodes.com/p0526_chevrolet.html