VT 5L Error code 31 theft deterrent but VATS are off

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
'quipt4it
Posts: 675
Joined: Sun Oct 28, 2012 2:57 am

Re: VT 5L Error code 31 theft deterrent but VATS are off

Post by 'quipt4it »

kojab wrote:If Code 31 is set it will not turn off injectors providing Vats is disabled in the bin. If you don't like seeing Code 31 just turn Code 31 off in the bin
That is the conundrum that I see, is it normal to show the code when VATS are off?
kojab
Posts: 445
Joined: Sun Mar 22, 2009 1:52 am
cars: VT V6 supercharged in a corolla
Location: Sydney

Re: VT 5L Error code 31 theft deterrent but VATS are off

Post by kojab »

Yes it is normal when there in no BCM. Code 31 Theft Deterrent Signal Missing
'quipt4it
Posts: 675
Joined: Sun Oct 28, 2012 2:57 am

Re: VT 5L Error code 31 theft deterrent but VATS are off

Post by 'quipt4it »

'quipt4it wrote:Another thought, you only found there was a code set when it was a no start. The code may have even been set when it was running?
Thanks for clearing that up Dick. :study: