7.2 Engine management Faults 7 47 Blink code Function / component Fault short (0.4 s) long (0.8 s) short (0.4 s) 1 2 6 Hand accelerator Signal faulty / implausible 1 3 6 Monitoring air filter Air pressure after filter too low 1 4 4 Monitoring of oil temperature Temperature outside the nominal range 2 1 6 Monitoring fuel low pressure Fuel low pressure outside the nominal range 2 2 2 Input accelerator 1 (PWM) PWM signal faulty 2 2 3 Monitoring charge air pressure Charge air pressure outside the nominal range 2 2 6 Input accelerator 1 (analogue) Signal faulty / implausible 2 2 8 Monitoring fuel filter water level Max.
water level exceeded 2 3 1 Monitoring oil pressured outside the nominal range 2 3 2 Monitoring coolant temperature Temperature above the nominal range 2 3 3 Monitoring intake air temperature Temperature above the nominal range 2 3 5 Monitoring coolant level Level below the nominal range 2 3 7 Monitoring fuel temperature Temperature outside the nominal range 2 3 8 Monitoring fan speed Speed outside the nominal range 2 4 1 Monitoring combustion Misfire detected in one or more cylinders 2 7 1 CAN-Bus Timeout of one or more transmission messages, bus inactive 3 1 4 Monitoring hydraulic oil temperature Temperature outside the nominal range 3 1 8 Monitoring battery Voltage outside the nominal range 5 1 4 Monitoring terminal 15 No signal detected 5 1 5 Monitoring terminal 50 Permanent signal detected