Please interpret. From the Mode 6 Report off of the BlueDriver. The green box on the report, it is noted as "PASSED". Is there a concern here? No MIL.
Mode 6 Report - 2017 GMC Sierra 5.3L 8-Cylinder
Mis-Fire Cylinder 8 Data
EWMA (Exponential Weighted Moving Average) misfire counts for last ten (10) driving cycles
(calculated, rounded to an integer value)
Status: Complete and Pass
MID: A9, Min: 0, Val: 3 counts
TID: 0B, Max: 65535
Mis-Fire Cylinder 8 Data
Misfire counts for last/current driving cycles (calculated, rounded to an integer value)
Status: Complete and Pass
MID: A9, Min: 0, Val: 4 counts
TID: 0C, Max: 65535
It's saying you have a very slight misfire.
It's not a problem right now, but it may become one further down the road.
Check the coil pack for continuity and perhaps replace the spark plug.
