Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 5541
FMI: 1
Description: TC1TOP pressure below minimum
Troubleshooting:
The Electronic Control module (ECM) controls the Exhaust Back Pressure Valve (EBPV) to
control the exhaust brake
Probable causes:
1) Failed Exhaust Back Pressure valve (Stuck open)
Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 5541
FMI: 2
Description: TC1TOP signal erratic, intermittent or incorrect
Troubleshooting:
The Electronic Control module (ECM) controls the Exhaust Back Pressure Valve (EBPV) to
control the exhaust brake
Probable causes:
1) Biased TC1TOP sensor
Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 5541
FMI: 3
Description: TC1TOP signal Out of Range HIGH
Troubleshooting:
The Electronic Control module (ECM) controls the Exhaust Back Pressure Valve (EBPV) to
control the exhaust brake
Probable causes:
1) TC1TOP signal circuit OPEN or short to GND
2) TC1TOP Sensor Failure