NEED HELP

h22acivichatch · Post by **h22acivichatch** » Mon Apr 13, 2009 10:40 am

i wasn't trying to tune with it. I was trying to figure out why it doesn't change whether it's plugged in or not. I have ordered a plx wideband and will wire it in when it gets here. Trying to fugre out why my voltage for 02 doesn't change?

h22acivichatch · Post by **h22acivichatch** » Mon Apr 13, 2009 9:53 pm

okay so i double checked all my wiring and something strange is happening. both of these datalogs are taken on my trip home from work.

What would cause a error code 43?

h22acivichatch · Post by **h22acivichatch** » Tue Apr 14, 2009 8:41 am

same thing this morning. o2 is in check and then runs up to 3.85 votls. could something in my ecu be burned up and only malfunction after it gets hot?

Post by **Spunkster** » Tue Apr 14, 2009 10:19 am

Follow the Helms manual for troubleshooting code 43.