Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 132
FMI: 11
Description: MAF Sensor Calibration – Insufficient number of data points
Troubleshooting:
Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation during engine
operation.
Probable causes:
1) Engine condition not stable to accept MAF calibration
2) See MAF Calibration Pre-Checks
Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 132
FMI: 13
Description: MAF Sensor Calibration Needed
Troubleshooting:
Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation during engine
operation.
Probable causes:
1) MAF sensor needs to be calibrated
Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 132
FMI: 14
Description: MAF Sensor Calibration Failed
Troubleshooting:
Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation during engine
operation.
Probable causes:
1) Leak in intake air system
2) Leak in exhaust system
3) Failed MAF / AIT sensor
Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 132
FMI: 31
Description: MAF Operation Fault
Troubleshooting:
Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation during engine
operation.
Probable causes:
1) Loss of power or GND,
2) Open signal wire,
3) Signal shorted to GND,
4) Signal shorted to battery,
5) Failed MAF sensor or circuit.