Faults 7.1 Fault table 7 T 7-1:
Fault table 44 Faults Causes Measures Engine doesn't start up, or starts up with difficulty Not disconnected (if possible) Check clutch Starting limit temperature not reached 15 Wrong SAE viscosity class of the engine oil Change the lubricating oil (23) Fuel quality does not comply with instruction manual Change the fuel (24) Air in fuel system Venting the fuel system (32) Battery defective or not charged Check battery (42) Cable connections to the starter loose or oxidised Check cable connections Starter defective or pinion doesn't mesh Check starter Engine doesn't start up and dia- gnosis light is blinking Engine electronics prevent start Check error according to error code, clear error if necessary Engines starts up, but runs irre- gularly or misfires Fuel quality does not comply with instruction manual Change the fuel (24) High pressure pipe leaking Check high pressure pipe Injector defective Check injector/change if necessary Speed changes are possible and diagnostic lamp lights up Engine electronics has detected a system error and activates an equivalent speed Check error according to error code, clear error if necessary Engine gets too hot.
Tempera- ture warning system is activa- ted Oil level too low Fill up lubricating oil (29) Oil level too high Check oil level and drain if necessary (29) Air filter soiled / turbocharger defective Check /change if necessary Air filter maintenance switch / display defective Check /change if necessary Fan defective / V-belt torn or loose Check fan/V-belt/change if necessary Heat short-circuit in the cooling system Check the cooling system Resistance in cooling system is too high / flow volume too low Check the cooling system Engine lacks power Oil level too high Check lubricating oil level (29) Fuel quality does not comply with instruction manual Change the fuel (24) Air filter soiled / turbocharger defective Check /change if necessary Air filter maintenance indicator / service gauge defective Check /change if necessary Charge air pipe leaking Check charge air pipe High pressure pipe leaking Check high pressure pipe Fuel injector defective Check fuel injector Engine lacks power and dia- gnosis lamp lights up Engine electronics reduce power Check error according to error code, clear error if necessary