Cummins
Simplified Diagnostics for Cummins
Engine
Proformance provides real-time data, fault code details, and bidirectional commands in one comprehensive service.
Get Started→Fault Code Details
Quickly understand dashboard warning light meanings and identify problem causes.
Live Data Monitoring
View real-time data to stay informed about your vehicle's condition at all times.
Bi-directional Commands
Reset Cummins fault codes, reset aftertreatment systems, force DPF regeneration
X15
2017 - Present
Advanced heavy-duty engine with superior performance and efficiency
X12
2017 - Present
Mid-range engine designed for regional haul and vocational applications
ISX15
2007 - 2017
Heavy-duty engine known for reliability and power
ISX12
2010 - 2017
Mid-range engine for various truck applications
ISC 8.3
1998 - 2010
Mid-range engine for medium-duty applications
ISL 9
2007 - 2017
Mid-range engine for various commercial applications
ISB 6.7
2007 - Present
Light to medium-duty engine for pickup trucks and commercial vehicles
L9
2017 - Present
Mid-range engine successor to ISL 9
B6.7
2017 - Present
Light to medium-duty engine for various applications
Engine Coverage