Fuel Pump Failure? Engine Code P1235
1st Gear
Joined: Sep 2022
Posts: 1
Likes: 0
From: PR
i got it for $110 +shipping on ebay. Even my mechanic was shocked that it costed that much for a new one even he had to look it up because he didn’t believe me.
My mechanic thought with changing the hpfp my problem would be fixed so unless the one i got was defective already good thing i didn’t buy a new one because i’ll be very sad if i had paid $1k and to not fix the problem.
My mechanic thought with changing the hpfp my problem would be fixed so unless the one i got was defective already good thing i didn’t buy a new one because i’ll be very sad if i had paid $1k and to not fix the problem.
were you able to find the problem code p1235
1st Gear
Joined: Mar 2023
Posts: 1
Likes: 0
From: st Thomas usvi
I have a 2007 IS350 with 111000 miles. It has never given me a problem, but today it went into limp-home mode on the freeway while I was passing someone (engine power reduced, VSC and check engine lights on). I read the engine code: P1235 - Fuel Pump Circuit. I stopped and restarted the engine a few times after clearing it and it ran really rough. It finally cut off and didn't restart. I towed it to the dealer. They haven't looked at it yet, but I'm worried about them saying it's a $1500+ fuel pump failure.
I don't see much on this site about this failure. Just wondering if anyone has had any experience with a fuel pump failure in this vehicle. Is it a tough DIY? Sewell has the fuel pump for $922 with the discount.
Also, there's no way the camshaft timing gear, windshield wiper nut and trunk release recalls could have contributed to this, right? Those were just done 2 weeks ago.
I don't see much on this site about this failure. Just wondering if anyone has had any experience with a fuel pump failure in this vehicle. Is it a tough DIY? Sewell has the fuel pump for $922 with the discount.
Also, there's no way the camshaft timing gear, windshield wiper nut and trunk release recalls could have contributed to this, right? Those were just done 2 weeks ago.
Just got it fix.all I did was knock on the pressure fuel pump and clean the ground wires behind the injector module
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