obd2 code came up with 7e8 and 7e9 on 2007 f 550 truck

Question

obd2 gave me the errors of 7e8 and7e9 on a f 550 pick up truck

Answer 1

P0101 MAF (mass airflow )circuit range/performance

Inspect the MAF for airfilter restiction or intake leaks,Other mechanical condition can set off the MAF code such as leaking EGR,or a coked turbo. As for 7e8 and 7e9, These are component ID,that your scan tool uses click on it for the definition,