Group 28 Troubleshooting MID 128 PPID 35 EGR Mass Flow MID 128 PPID 89 Variable Geometry Turbocharger Smart Remote Actuator Temperature 33 Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 0 • Data valid but above normal operational range — most severe level • EGR flow is too high • Poor driveability • Faulty EGR system • Faulty harness or connector FMI 1 • Data valid but below normal operational range — most severe level • EGR flow is too low • Poor driveability • Faulty EGR system • Clogged EGR cooler • Faulty harness or connector Type of fault FMI Description: Fault Condition: Possible Symptoms:
Possible Cause FMI 0 • Data valid but above normal operational range-most severe level • VGT SRA temperature is moderately too high • Engine derate • Coolant system malfunction • Extreme driving conditions • Overheated VGT actuator