Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 6788 PID: SPN: 3251 FMI: 2/20 Aftertreatment 1 Diesel Particulate Filter Differential Pressure Sensor – Data Not Rational – Drifted High
Lamp:None Reason:An offset in the diesel particulate filter differential pressure sensor reading has been detected. Effect:Possible reduced engine performance. Circuit...