2015 Gmc Sierra Fan Stays On - db01

I’m having a similar issue, the fan is stuck on high and runs for about 5 minutes even after the key has been pulled.

My coolant gauge stayed around 160 the whole time.

Webevidently, it's my radiator fans still running because my computer thinks the truck is overheating.

Webfan stays on after i shut truck off.

Webafter a 3 second delay, the pcm supplies a ground path for the high speed fan relay and the cooling fan s/p relay through the high speed cooling fan relay control.

I've replaced sensor and thermostat and still stays on.

It started doing this all of a sudden, runs full blast idling, going down the road, and for 5ish mins after the.

Webi just had the same problem on my 2015 sierra 5. 3l 1500.

Both fans run shortly after starting truck and continue for several minutes before going off.

Webif your sierra is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.

Not sure if there is a temp sensor going.

Web2015 chevy silverado 5. 3 v8 (lt trim i think) issue:

In the morning as soon as i start the truck, fan's turn on.

Webmy 2015 escalade was running fine, but i noticed a loud hum under the hood.

Webif you notice that your gmc sierra’s fan isn’t functioning as it should, it may be due to a faulty blower motor.

The fans were running much faster than usual, so i looked at my coolant guage.

Radiator fans stay on as long as the truck is running.

Web2015 gmc sierra 5. 3.

My youtube research lead me down the coolant.

The fans went to full speed and stayed there until i shut the truck off.

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The strange part was that when the problem.

Webthis has happened to my truck twice in 6 months.

Webthere are several reasons why the 2014 silverado fan keeps running.

Gmc sierra radiator fan not working.

A common sign of a problem is the lack of air blowing.

Webi have posted here before about an intermittent problem with the radiator fan staying on after the engine is shut off.

Wont turn off after driving ,stays on for five to ten minuets.

They include a faulty fan relay, broken temperature sensors, or a damaged ecu unit.

2014 sierra. cooling fan keeps running.

I replaced the coolant temp sensor and the problem is still there.

Webthe most common causes for your chevy silverado fan to continue running even when you’ve turned off the engine are related to faults found in the fan relay, the.