Help with code 43 and 55

[Will69camaro]

Originally Posted by mikey435

I thought code 55 was a voltage code not a lean code

This is what I see in my 1992 FSM.

[mikey435]

Originally Posted by Will69camaro

This is what I see in my 1992 FSM.

Thank you I?ll check my fsm this weekend and let you guys know what I find