i just purchased a 2002 grand caravan and i guess the dealer cleared the codes so i wouldnt see the check engine light on anyhow i get home and the check engine light is on so i took it to advance auto and they put the machine
on it and told me that it was throwing 3 codes abs 13-under voltage 16-over voltage and p0456 evaporative emission leak monitor small leak detected
i need help please any info would be greatly appreciated

 

evap code is pretty common, hoses from the purge solenoid by the air filter crack and the hoses from the canister crack and leak as well. the other 2 codes I am not familiar with