The other day I got a code P0554 - Power Steering Pressure Switch Circuit Intermittent and was poking around in the engine bay when I noticed that the blue wire going to what I'm assuming was my pressure switch was corroded off. I was wondering if this sensor was something I could unscrew and remove or if it needed to be completely replaced, its a tough fit down there with the manifold in the way as well... I added a photo for reference, sorry for the quality it was from my phone.

 

i just got the same code, how did u fix it ?

 

Bringing this one back. How did you guys fix the switch wire?

 

Bringing it back again...mine fried itself on my dump tube after it came unplugged...now my car idles funny and my afrs are all crazy. Only time it drives normal is when i get on it...but normal driving is pissing me off. What did you guys do to fix it??

 

It's just one wire. Crimp or resolder it.