Sealey autel eobd code readers sealey ols301 this autel eobd code reader from sealey combines an eobd code reader and oil service tool in one unit extensive vehicle coverage for resetting the oil serviceinspection lights suitable for setting inspection 1 or 2 service intervals and inspection mileage also includes manual reset using clear step by step on screen instructions suitable for any eobd compliant vehicle and reads eobd diagnostic codes enginetransmission and enables the cause