Gas gage

[Heredihec1]

I read some of the trouble shooting for this topic and they all seem to be not working showing below empty, mine shows past full is there a problem, I don't believe I've run more than 10 miles on it and filled it every other time I take it out, i have a 2015 Targa V18, how can I trouble shoot with out not fueling up?

 

[dingbat]

The difference between full and empty is the failure mode.

Disconnect wire at sender and if it drops, your float is probably stuck. If it's still pegged look for a short to ground on the sender wire somewhere

If this doesn’t resolve the problem you need to remove the sensor from the tank and test the output with an ohm meter.
240 ohms empty, 33 ohms full