General Generator Fault Codes

27 documented General fault codes — causes, diagnosis and repair steps for each, drawn from OEM service literature.

Cooling

APPROACHING HIGH ENGINE TEMP FAIL TO START HIGH ENGINE TEMP HIGH ENGINE TEMPERATURE HIGH LUBE OIL TEMP L2 LOW COOLANT LEVEL LOW COOLANT TEMP

Electrical

BATTERY CHARGER FAILURE LBV LOW BATTERY VOLTAGE OVERVOLTAGE UNDERVOLTAGE

Fuel

General

EARTH FAULT EARTH LEAKAGE L5 L6 L7 LOW OIL PRESSURE NOT IN AUTO MODE

Lubrication

APPROACHING LOW OIL PRESSURE L3

Speed

L4 OVERSPEED UNDERSPEED

Starting

ASK RUDY ABOUT YOUR GENERAL

Get a diagnosis walkthrough for any General fault on your specific unit — cited to the OEM manual, not a forum guess.