Coming Soon: Unlock HMMWV Diagnostics Like Never Before via STE/ICE

Diagnostics for the HMMWV have always been a mystery. Now, Tactical GPS has you covered with our advanced, custom-built product using the STE/ICE Port. Common Questions?

STE/ICE
TCM Diagnostics for HMMWV transmission monitoring

What We Deliver: Up to the Second Diagnostics

Our solution integrates with Wialon for unified GPS and diagnostics tracking—real-time fleet monitoring, automated reports, geofencing alerts, and fuel efficiency analytics. View full diagnostics details for Humvee monitoring and military vehicle tracking.

STE/ICE Port for HMMWV Diagnostics

ParameterBenefit
Engine Oil TemperaturePrevent overheating failures
Coolant TemperatureEarly warning on thermal issues
Fuel Supply PressureOptimize fuel delivery
Turbo Boost PressureBoost performance monitoring
Airbox PressureDetect intake restrictions
Air Cleaner ΔPMaintain air quality
Fuel Return/Filter ΔPFilter clog alerts
Battery CurrentPower draw analysis
Battery Electrolyte #1-3Electrolyte level checks
Battery VoltageCharge health
Alternator Voltage (DCA 6); Voltage Test #5 (DCA 13)Alternator efficiency
Alternator Field (DCA 6); Voltage Test #6 (DCA 13)Field strength diagnostics
Fuel Solenoid Voltage (DCA 6); Voltage Test #1 (DCA 13)Solenoid operation
Starter Solenoid Voltage (DCA 6); Voltage Test #4 (DCA 13)Start reliability
Starter Voltage (DCA 6); Voltage Test #3 (DCA 13)Cranking power
Engine Ground OffsetGround fault detection
Test Point Engine RPMRPM accuracy

TCM Diagnostics (4L80E only)

ParameterBenefit
Fault Codes (DTCs)Instant error decoding
Transmission Fluid TempFluid health monitoring
Current GearGearshift verification
Shift Solenoid StatesSolenoid status
Throttle Position (TCM)Throttle response
Torque Converter LockupLockup efficiency
Gear Ratio ErrorRatio anomalies
Vehicle Speed Sensor (TCM)Speed accuracy

Seamless with Wialon: GPS + Diagnostics in One

HMMWV diagnostics map via STE/ICE