All Light Towers (Allmand / Magnum / Wacker Neuson) Fault Codes
48 Light Towers (Allmand / Magnum / Wacker Neuson) diesel fault codes. Click any code for causes, diagnostics, severity, and common fixes.
ALLMAND-1 critical
Low Oil Pressure Shutdown Detected
ALLMAND-2 critical
High Engine Temperature Shutdown Activated
MAGNUM-1 critical
Low Oil Pressure Shutdown, Engine Protected
MAGNUM-2 critical
High Engine Temperature Shutdown Activated
WACKER-1 critical
Low Oil Pressure Shutdown Engine Protection Trip
WACKER-2 critical
High Engine Temperature Shutdown Triggered
ALLMAND-12 serious
Tilt Sensor Fault: Tower Exceeds Safe Level Angle
ALLMAND-13 serious
Outrigger Not Deployed or Pin Switch Fault
ALLMAND-15 serious
Engine Stop Solenoid Not Responding to Controller
ALLMAND-16 serious
Generator Output Low or No Voltage Detected
ALLMAND-3 serious
Engine Failed All Crank Attempts Without Starting
MAGNUM-12 serious
Tilt Sensor Reads Beyond Safe Mast Angle
MAGNUM-13 serious
Outrigger Not Deployed or Pin Switch Open
MAGNUM-15 serious
Stop Solenoid Did Not Respond to Controller
MAGNUM-16 serious
Generator Output Voltage Low or Absent
MAGNUM-3 serious
Engine Failed All Crank Attempts Without Starting
WACKER-12 serious
Tilt Sensor Out of Level, Mast Lift Blocked
WACKER-13 serious
Outrigger Not Deployed or Pin Switch Fault
WACKER-15 serious
Engine Stop Solenoid Not Responding to Controller
WACKER-16 serious
Generator Output Low or No AC Voltage Detected
WACKER-3 serious
Engine Failed To Start After All Crank Attempts
ALLMAND-10 moderate
Mast Up-Limit Switch Failed to Open at Full Extension
ALLMAND-11 moderate
Tower Down-Limit Switch Fault Detected
ALLMAND-4 moderate
Battery Voltage Below Cranking Threshold
ALLMAND-5 moderate
Battery Charging Voltage Above Upper Limit
ALLMAND-6 moderate
Low Fuel Level Shutdown Warning
ALLMAND-7 moderate
Glow Plug Circuit Fault Detected at Startup
ALLMAND-8 moderate
Lamp Ballast Fault Detected on Light Head
ALLMAND-9 moderate
Lamp Received Power But Failed to Strike
MAGNUM-10 moderate
Mast Up-Limit Switch Fault Detected
MAGNUM-11 moderate
Tower Down-Limit Switch Fault Detected
MAGNUM-4 moderate
Battery Voltage Below Safe Cranking Threshold
MAGNUM-5 moderate
Battery Charging Voltage Above Upper Limit
MAGNUM-6 moderate
Low Fuel Level Warning, Tank Near Empty
MAGNUM-7 moderate
Glow Plug Circuit Fault Detected on Cold Start
MAGNUM-8 moderate
Lamp Ballast Fault Detected on Light Tower
MAGNUM-9 moderate
Lamp Received Power But Failed to Strike
WACKER-10 moderate
Mast Up-Limit Switch Failed to Open at Full Extension
WACKER-11 moderate
Mast Down-Limit Switch Stowed Position Not Confirmed
WACKER-4 moderate
Battery Voltage Below Cranking Threshold
WACKER-5 moderate
Battery Charging Voltage Above Upper Limit
WACKER-6 moderate
Low Fuel Level Warning Shutdown Pending
WACKER-7 moderate
Glow Plug Circuit Fault Detected at Startup
WACKER-8 moderate
LED Driver Module Failed Self-Test
WACKER-9 moderate
Metal Halide Lamp Failed to Strike
ALLMAND-14 minor
Scheduled Service Interval Hour Reminder
MAGNUM-14 minor
Scheduled Service Interval Hour Limit Reached
WACKER-14 minor
Scheduled Service Interval Hour Reminder Active