Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 4287
FMI: 0

Description: ECBP above desired level
Troubleshooting:
The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve
partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor
measures brake control pressure
Probable causes:
1) Biased ECBP sensor of circuit
2) ECB valve open when brake is commanded off

Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 4287
FMI: 1

Description: ECBP below desired level
Troubleshooting:
The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve
partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor
measures brake control pressure
Probable causes:
1) ECBP signal circuit is short to GND
2) Failed ECBP sensor

Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 4287
FMI: 3

Description: ECBP signal Out of Range HIGH
Troubleshooting:
The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve
partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor
measures brake control pressure
Probable causes:
1) ECBP circuit OPEN or short to PWR
2) Failed ECBP sensor

Make: International
Engine: MaxxForce DT (2010 & Newer)
PID: N/A
SPN: 4287
FMI: 4

Description: ECBP signal Out of Range LOW
Troubleshooting:
The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve
partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor
measures brake control pressure
Probable causes:
1) ECBP signal circuit is short to GND
2) Failed ECBP sensor