P023F error

[n3wbi3]

Hey guys...
Car was stock and had no issues at all.
Went in for a cam and head package plus all the other bits and pieces.

After its tune it was running fine but now and then decides not to start and throws a engine, code P023F comes up when plugged in.

Can this be a tuning error or is it more hardware related....
Fuel tank comes out this weekend to test the fuel pump etc.

2016 VF2 redline ls3.

Thanks

 

[mpower]

google says fuel pump/filter issue. not starting would more likely indicate pump.

 

[BlackVXGTS]

The attachments below from the Holden VF Service manual may help you:

 

[n3wbi3]

The attachments below from the Holden VF Service manual may help you:

Thank you.

 

[krusing]

Only put a Genuine Pump in !

Check your Fuel Pump Plug on the top of the tank

COMMON issue and GM knew all about it !

In the link below will show you the BURNT FUEL PUMP PLUG FAULT/ISSUE I had.

https://forums.justcommodores.com.a...sing-sensor-control-unit.274561/#post-3002232

 

[n3wbi3]

Only put a Genuine Pump in !

Check your Fuel Pump Plug on the top of the tank

COMMON issue and GM knew all about it !

In the link below will show you the BURNT FUEL PUMP PLUG FAULT/ISSUE.

https://forums.justcommodores.com.a...sing-sensor-control-unit.274561/#post-3002232

Think about putting a lsa pump in there.
Car isn't stock so just add some more pumping power.