Battery drain mystery

[ric221]

Well guys my other truck had the same problem it was a 2010. Turned out the radio was defective and continued to draw power when the ignition was off.
Just putting this out there. Found it by pulling fuses while checking power draw.

 

[Thorr]

Same here, battery draining. Air suspension is the problem. So I now do this.
Go to Settings - Suspension - and turn on transport mode the air supension doesn't keep adjusting. No problem sense

 

[Pescadore]

Curious if a bad battery will show 1.3 amps paracidic draw. Just started this week.... Nothing on in the truck and it still is drawing 1.3 amps. Battery and alt tested good at Advance Auto. NO ISSUES when it starts and runs.... no lights....no errors...