Coming Soon for other Military Vehicles - Explore advanced parameters from J1939 Bus, J1708/J1587 Bus, and MDS/ICE Extras—integrated with Wialon for complete tactical tracking, Humvee monitoring, and military fleet management. Back to Overview
J1939 Bus Diagnostics
Real-time CAN-based insights for modern HMMWV engine RPM monitoring, fuel consumption, and fault codes DTCs.
Parameter
Benefit
Active DTCs
Real-time fault detection via 9-pin Deutsch to CAN H/L Pins 9/19 (PGNs decoded)
J1939 DTC SPN/FMI (e.g., 110 high temp)
Precise error identification and troubleshooting
Engine Temps/Pressures
Monitor critical engine vitals for preventive maintenance
J1939 ET1 Coolant/oil °C, boost kPa
Optimize thermal and pressure performance
Total Engine Hours
Track cumulative usage for scheduling overhauls
J1939 Hours Cumulative hours
Accurate lifespan tracking and warranty validation
Fuel Consumption
Improve efficiency with real-time fuel metrics
J1939 Fuel L/h, % level
Reduce downtime through fuel level alerts
Engine RPM/Load
Assess operational strain for load balancing
J1939 ECM 0-8032 RPM, 0-100% load
Enhance engine control and diagnostics
Accelerator/Brake
Monitor pedal inputs for driver behavior analysis
J1939 Accel/Brake 0-100%, On/Off
Improve safety with input verification
Cruise Control
Verify cruise functionality for compliance
J1939 Cruise Active/Set
Optimize speed control in tactical ops
Vehicle Speed
Ensure accurate velocity data for navigation
J1939 Speed km/h
Sync with GPS for precise tracking
J1708/J1587 Bus Diagnostics
Legacy support for older HMMWV systems, including transmission fluid temp and battery voltage checks.
Parameter
Benefit
Coolant Temp (ECM)
Legacy system monitoring via 6-pin to RS232 Adapter Pins 12/2 (9600 baud)
Custom Sensor (CoolECM) °C (-40 to 215)
Wide-range thermal alerts for harsh environments
Oil Temp (ECM)
Prevent lubrication failures in older ECMs
Custom Sensor (OilECM) °C
Real-time oil health for extended engine life
Oil Pressure (ECM)
Detect pressure drops for immediate action
Custom Sensor (OilPressECM) kPa (0-1000)
Optimize oil flow and system reliability
Legacy DTCs
Decode historical faults for root-cause analysis
Custom DTC Log SID/FMI (e.g., 84 solenoid)
Quick resolution of legacy solenoid issues
Engine Load
Balance workload for fuel savings
Custom Sensor (EngLoad) 0-100%
Prevent overload in demanding missions
Boost Pressure (ECM)
Monitor turbo efficiency in legacy setups
Custom Sensor (BoostECM) 0-500 kPa
Enhance power output without risks
Throttle Position
Verify throttle response for safety
Custom Sensor (Throttle) 0-100%
Improve acceleration control and diagnostics
MDS/ICE Extras
Advanced features for ECU configuration and ABS brake diagnostics, overlapping STE/ICE for comprehensive coverage.
Parameter
Benefit
ECU Configuration/Settings
Access via UART Adapter to RS232 (overlaps STE) for custom tuning
Custom Config Log Injector trim codes, glow plug status (On/Off)
Fine-tune fuel injection and cold-start reliability
Transmission Temp (Extended)
Extended monitoring beyond TCM for heat management