Malf code help

**G20spacecruiser** · 06-13-2023

I'm getting one malf code, it is -
"IAT Lo 23"
Do I need to change a IAT setting?

**PlayingWithTBI** · 06-14-2023

Originally Posted by G20spacecruiser

I'm getting one malf code, it is -
"IAT Lo 23"
Do I need to change a IAT setting?

Go into Flags in your parameter tree and uncheck these, see if that works

EBL IAT Flags.jpg

**PlayingWithTBI** · 06-14-2023

Originally Posted by PlayingWithTBI

Go into Flags in your parameter tree and uncheck these, see if that works

EBL IAT Flags.jpg

OOPS! I forgot IAT23

EBL IAT Flags.jpg

**G20spacecruiser** · 06-15-2023

Thanks! That did the trick.
Upon further analysis.. I realized it was throwing the code because I don't have an IAT sensor, not a critical piece I guess.

**PlayingWithTBI** · 06-15-2023

Originally Posted by G20spacecruiser

Thanks! That did the trick.
Upon further analysis.. I realized it was throwing the code because I don't have an IAT sensor, not a critical piece I guess.

I've been thinking about putting one on my 88. It gets hot around here in the desert to the point I almost need a "winter" tune and a "summer" one. With the IAT, I can adjust timing based on air temps, including heat soak on warm startups.