Generac Power Systems Power Zone Pro Sync User Manual

Owner’s Manual for Power Zone Pro Sync 31
Troubleshooting
J1939 NO ECU COMMS AL Lost communications with Engine Controller Unit
(ECU)
J1939 ECU WAIT TO START WN ECU has turned on the “Wait to Start” light
J1939 ACTIVE ECU PROTECTION LIGHT WN ECU has turned on the “Engine Protection” light
J1939 ACTIVE ECU WARNING LIGHT WN ECU has turned on the “Engine Warning” light
J1939 ACTIVE ECU MIL LIGHT DTC ECU has turned on the MIL or “Check Engine”
light
J1939 ACTIVE ECU STOP LIGHT SD ECU has turned on the “Engine Stop” light
J1939 ECU SHUTDOWN SD ECU is shutting down the engine
J1939 FPT ENGINE OVERSPEED AL FPT/Iveco ECU indicates Overspeed
J1939 FPT ENGINE OVERTEMP W WN FPT/Iveco ECU indicates Overtemp Warning
J1939 FPT ENGINE OVERTEMP A AL FPT/Iveco ECU indicates Overtemp Alarm
J1939 FPT OIL PRESS LOW AL FPT/Iveco ECU indicates Oil Pressure is low
J1939 FPT ENGINE OIL TEMP HIGH AL FPT/Iveco ECU indicates Oil Temperature is high
J1939 FPT ENGINE DEGRADED WN FPT/Iveco ECU indicates rated power is reduced
J1939 VOLVO ACTIVE ECU STOP LIGHT WN Volvo/Penta ECU indicates engine will be
stopping
PHASE SHORT DETECTED SD One or more voltage phases lost zero crossing
(ZC) signals
DTC DISABLED WN Emissions On-Board Diagnostics (OBD) system
disabled when expected to be enabled
DTC MIL DTC Emissions related fault activated the "Check
Engine" light
DTC P0134 DTC Oxygen sensor not toggling as expected
INVALID EMISSIONS SETTINGS AL Emissions settings contain invalid values for one
or more parameters and need to be corrected
J1939 VARISTEP3 FAULT AL MotorTech Throttle Controller fault
J1939 VARISTEP3 LOW VOLTAGE FAULT WN MotorTech Throttle Controller battery voltage too
low
J1939 MIC3 IGNITION FAULT SD MotorTech Ignition Controller fault
CAN GOV1 MISSING MODULE SD Power Zone CAN bus Governor configured, but
not responding. Can be numbered 1-4.
CAN AVR1 MISSING MODULE SD Power Zone CAN bus AVR configured, but not
responding. Can be numbered 1-4.
CAN BAT1 MISSING MODULE WN Power Zone CAN bus Battery Charger
configured, but not responding. Can be
numbered 1-4.
CAN UNKNOWN MISSING MODULE SD An unknown Power Zone CAN bus module
configured, but not responding.
Alarm Display Text Type Alarm Description

Generac Power Systems Power Zone Pro Sync Specifications

General

Brand	Generac Power Systems
Model	Power Zone Pro Sync
Category	Controller
Language	English