Awasome 2009 Dodge Ram Trx4 Check Engine Light References

Awasome 2009 Dodge Ram Trx4 Check Engine Light References. A mass airflow sensor needs to be replaced. Got the p1456 code today.

PreOwned 2009 Dodge Ram 1500 TRX4 OffRoad 4D Crew Cab in Longview from www.peterscars.com

Web wondering if anyone knows how to reset the check engine light on 2009 dodge ram. No issues that i can tell. How does regular maintenance help prevent engine light issues?