I keep blowing a fuse
Thread Starter
Closed ex-Sponsor Account
iTrader: (55)
Joined: Apr 2005
Posts: 506
Likes: 2
From: Ozark,MO
I keep blowing a fuse After the fuse blows I get a p0120, po801, po803 dtcs. These are the MAF, 1-4 switch, and the reverse solenoid. I can replace the fuse and it works fine for a while and then it blows. I have checked fittings and amd not sure where I am shorting at. Any suggestions?
sounds like something is shorting out. My ENG SES fuse kept blowing and it turned out the passenger front o2 was rubbing on the exhaust, shorting it out. Is this the fuse you keep blowing? I know it has to do with the reverse solenoid.
Somehing id def. rubbing/cut/burnt.I had the same thing awhile ago.One of my o2 wires had a little slit in it from the heat shield.Every once in a while the wire would hit where it was rubbing and pop that fuse.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
TECH Regular
Joined: Aug 2005
Posts: 455
Likes: 0
Originally Posted by 1BAD02WS6
im more than positve that the ENG SEN fuse controls the maf and skip shift and reverse solenoid. This same thing has happened to me on both my cars.
Originally Posted by ChicagoTransAm
100 bucks says it's your O2 sensor rubbing the heatshield...same thing happened to me and a few others with LT headers
TECH Regular
Joined: Aug 2005
Posts: 455
Likes: 0
Originally Posted by 1BAD02WS6
ohhh ya it was. i fixed it by using the proper 02 extensions and not the shitty make your own that pacesetter gave me.
