Error P26C5
Thread Starter
4th Gear
Joined: Dec 2017
Posts: 4
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From: Opfikon
Error P26C5
Hi folks,
i am pretty new to this forum and wanted to know what this error code was ( i read something with fuel pump A low /performance )
So far the car runs fine and after I clear the code every time i start the car it is again in the memory
somebody has an idea
thanks dani
i am pretty new to this forum and wanted to know what this error code was ( i read something with fuel pump A low /performance )
So far the car runs fine and after I clear the code every time i start the car it is again in the memory
somebody has an idea
thanks dani
Last edited by Stingray_Z06; Dec 4, 2017 at 08:24 PM.
I'm Batman..
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Is the car modified with an aftermarket tune? Are you still under warranty?
the code P26C5 is for "Exhaust Flow Control Valve Control Circuit". It has to do with the valves in the exhaust system. Did you pull any fuses recently?
the code P26C5 is for "Exhaust Flow Control Valve Control Circuit". It has to do with the valves in the exhaust system. Did you pull any fuses recently?
Thread Starter
4th Gear
Joined: Dec 2017
Posts: 4
Likes: 0
From: Opfikon
Hy FYREANT
thanks for your info,
I just installed a mild to wild remote and a Borla x pipe. So far nothing felt during driving. I just wanted to tune the engine with Hypertechs ME2.0 where i read this code. But in zhe Programmer they said it was somthing with "fuel pump A pressure low/performance" maybe GM has several uses for this code. Youre sure with the Z06 this code is related to NPP exhaust valves ?
The code is produced when I just launch the car without starting the engine
thanks again.
Dani
thanks for your info,
I just installed a mild to wild remote and a Borla x pipe. So far nothing felt during driving. I just wanted to tune the engine with Hypertechs ME2.0 where i read this code. But in zhe Programmer they said it was somthing with "fuel pump A pressure low/performance" maybe GM has several uses for this code. Youre sure with the Z06 this code is related to NPP exhaust valves ?
The code is produced when I just launch the car without starting the engine
thanks again.
Dani
I'm Batman..
Joined: Apr 2014
Posts: 6,142
Likes: 921
From: Lehigh Acres FL
Tech Contributor
Hy FYREANT
thanks for your info,
I just installed a mild to wild remote and a Borla x pipe. So far nothing felt during driving. I just wanted to tune the engine with Hypertechs ME2.0 where i read this code. But in zhe Programmer they said it was somthing with "fuel pump A pressure low/performance" maybe GM has several uses for this code. Youre sure with the Z06 this code is related to NPP exhaust valves ?
The code is produced when I just launch the car without starting the engine
thanks again.
Dani
thanks for your info,
I just installed a mild to wild remote and a Borla x pipe. So far nothing felt during driving. I just wanted to tune the engine with Hypertechs ME2.0 where i read this code. But in zhe Programmer they said it was somthing with "fuel pump A pressure low/performance" maybe GM has several uses for this code. Youre sure with the Z06 this code is related to NPP exhaust valves ?
The code is produced when I just launch the car without starting the engine
thanks again.
Dani
Race Director
Joined: Sep 2016
Posts: 13,180
Likes: 10,522
