A/F gauge codes

[Justin W Wiseman]

Anyone have any troubles when hooking up their gauge. I'm getting a L54.9

 

[MrSled]

Whats the brand?

 

[Justin W Wiseman]

AEM

 

[Justin W Wiseman]

Sorry guys. The first comment was supposed to say AFR gauge. And the brand is AEM.

 

[MrSled]

AEM

needs a perfect ground and really steady power source. AFR gauges are really picky.

 

[MrSled]

You can also contact AEM direct, they have a great tech dept.

 

[Justin W Wiseman]

AEM

 

[Justin W Wiseman]

 

[MrSled]

View attachment 157153

Heat means preheat the O2 Sensor.. call AEM

 

[Justin W Wiseman]

Heat means preheat the O2 Sensor.. call AEM

Called AEM, the guy in the phone Said sounds like not getting enough Juice or ground problem. Not much else. That's the only displays I did get. Nothing else.

 

[MrSled]

Called AEM, the guy in the phone Said sounds like not getting enough Juice or ground problem. Not much else. That's the only displays I did get. Nothing else.

I agree with AEM but maybe its bad.. try another ground or power source.