Vy V6 MAF and EGR DTCs

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motoman100
Posts: 7
Joined: Sat Oct 06, 2018 2:59 pm
cars: 2002 VY v6 Commodore

Vy V6 MAF and EGR DTCs

Post by motoman100 »

Hi all
Having a drama with my VY v6, Ive got Mad and EGR DTCs showing as well as low speed fan, I have checked a thr eating, replaced MAF sensor as well as did a continuity test. Replaced the pcm and bcm, the car has a stage 2 mace Cam installed, Ive flashed the pcm with a custom tune to help the car run better but I'm still getting these errors, even clearing out the intake and plenum and replacing gaskets and checked for vacuum leaks and still no change, would anyone have some idea to what could be going on?
immortality
Posts: 3416
Joined: Thu Apr 09, 2009 12:31 pm
cars: VH, VN, VS, VX

Re: Vy V6 MAF and EGR DTCs

Post by immortality »

Have tried flashing in a stock unmolested tune ?
motoman100
Posts: 7
Joined: Sat Oct 06, 2018 2:59 pm
cars: 2002 VY v6 Commodore

Re: Vy V6 MAF and EGR DTCs

Post by motoman100 »

Yeah bud just did that before and ran a tech 2 through it as well and still showing up, changed the canister purge filter and checked for any leaks as well and all is good
pman92
Posts: 464
Joined: Thu May 03, 2012 10:50 pm
cars: HZ One Tonner
VE Ute
Location: Castlemaine, Vic

Re: Vy V6 MAF and EGR DTCs

Post by pman92 »

What are the actual codes/DTC number?
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