Battery voltage V Battery voltage, shown in Volts. Odometer km Shows the total driven Km Odometer at last programming km Gives the kilometres when control unit last programmed. Overrev count The function indicates the number of times an off revolution was reached. Max. engine speed time sec Displays the time, expressed in seconds, when the engine ran at maximum speed. Maximum engine speed rpm Maximum rotation speed reached by the engine. Number of programmings Shows the number of times the control unit has been programmed. Vehicle speed km/h Vehicle Speed in km/h Engine speed rpm Engine rotation speed in rpm/min. Reference value: 900 rpm +/- 50 The idle speed value can usually be adjusted through the special 'big screw' on the throttle. To adjust the idle speed: 1)clean throttle valve 2)engine at temperature 3)no load 4)idle speed actuator DISCONNECTED 5)adjust the revolutions on 800/900 6)connect the idle speed actuator Total fuel quantity mm3/i Displays the total quantity of fuel injected expressed in millimeters cubed/stroke Inj. correction Cyl. 1 Inj. correction Cyl. 2 Inj. correction Cyl. 3 Inj. correction Cyl. 4 Indicated injector injection capacity correction displayed; this correction is required to run engine at the most regular minimum regime while reducing vibrations. This strategy is implemented analyzing the instant speed difference of each cylinder, customizing injection flow. Intake air quantity mg/i Intake Air Quantity per cylinder Desired intake air quantity mg/i The value shows calculated fuel injection amount or intake air quantity in mg/stroke, Kg/h, mg/s Intake air quantity signal period ms Displays the sensor signal period. Air temperature (MAF) C Air temperature measured at the air flow meter in °C. Air temperature (Boost/Manifold) °C Air temperature measured at the intake manifold in °C. Air temperature signal (Boost/Manifold) mV Sensor signal in V/mV. Baro pressure mBar Displays the atmospheric pressure value received from a barometric sensor mounted inside the ECU. Boost pressure mBar Shows the Boost Pressure in hPa/mBar/kPa as signalled by the Boost Pressure Sensor. Desired boost pressure mBar Boost Pressure (Calculated) in hPa/mBar/kPa. Boost pressure signal mV Displays the sensor signal in Volt/mV/Ohm/mA. Boost control/solenoid % This item shows the control value in percentage the ECU sends to the Overboost Valve to regulate the pressure. The value depends on the engine operating conditions at the time when the maximum power is required. EGR valve opening % This item shows the actuation rate in % of the indicated device or function. Throttle angle % This item shows the actuation rate in % of the indicated device or function. Fuel temperature °C Fuel temperature measured in °C. Fuel temperature signal mV Displays the sensor signal in Volt/mV/Ohm/mA. Fuel pressure (Gauge) bar Indicates the pressure read inside the diesel high pressure circuit. Desired fuel pressure bar The basic injection pressure set by the ECU is shown. Fuel pressure sensor mV Displays the sensor signal in Volt/mV/Ohm/mA. Pressure regulator opening (MPROP) % This item shows the actuation rate in % of the indicated device or function. Pressure regulator opening (DRV) % This item shows the actuation rate in % of the indicated device or function. Fuel consumption l/h Fuel consumption expressed in litres/hour. Fuel gauge % No help avalaible Fuel pump relay The function shows the status (on/off, pressed/released) of indicated components Engine oil pressure No help available Engine temperature °C Engine temperature shown in °C. Engine oil level % This item shows the actuation rate in % of the indicated device or function. Gas pedal position % Displays Accelerator pedal position in % degrees. Gas pedal position signal 1 mV Potentiometer accelerator pedal/pump lever output signal in Volt/%. Gas pedal position signal 2 mV Potentiometer accelerator pedal/pump lever output signal in Volt/%. Brake pedal switch Indicates whether the brake pedal is Pressed or Released. Brake light switch Indicates whether the brake light is ON or OFF. Clutch pedal switch This item indicates the Clutch Pedal Depressed/Released status. Fan speed This item shows the operating status of the PWM controlled engine cooling fan. Fan 1st speed This item shows the operating status of the engine cooling fan 1st stage. Fan 2nd speed This item shows the operating status of the engine cooling fan 2nd stage. A/C request The function shows the status (on/off, pressed/released) of indicated components A/C pressure sensor mBar No help available at present Glow plug circuit This item shows the operating status of the Glow Plug system. The glow requirements depend mainly on the engine temperature, so the Glow Plug control manages both the pre-start glow and the afterglow time independently. Failure indicator light Shows the status of engine failure indicator light on dashboard. Engine temperature light Shows the status of engine overheat warning light on dashboard. Glow plugs indicator light Shows the status of glow plugs warning light on dashboard. Water in fuel warning light Shows the status of 'water in fuel filter' warning light on dashboard. Universal code Indicates whether the injection control unit is receiving a universal code from the Body Computer/Electronic Key control unit. Engine ECU Indicates whether the injection control unit has been programmed. Engine start permission This item is an Immobilizer function, indicating if the ECU permits the starting, depending on that the correct key code is received. Vehicle version No help available Gearbox type Indicates the type of gearbox used on the vehicle. The 'Not feasible' status may occur only when the engine control unit is exchanged on vehicles with different gearboxes, manual and selespeed. Gear engaged Indicates the gear being used by the gearbox. Injector code Cyl. 1 Injector code Cyl. 2 Injector code Cyl. 3 Injector code Cyl. 4 The characteristics of each injector are identified by a series of 9 alphanumeric characters stamped on the injector body while still in the BOSCH Factory. Pre-catalyser temperature °C Indicates the exhaust gas temperature picked up by the sensor located on the pre-catalyser output. Particle filter temperature °C Indicates the exhaust gas temperature picked up by the sensor located on the particulate filter input. Differential pressure sensor mBar Indicates the value of the pressure on the particulate filter via the corresponding sensor in bar. Particle filter status The function displays the anti-particle filter status and it may assume the following values: Broken filter Not clogged Normal clogging Filter clogged To be regenerated Regenerat. interrupted Regenerat. not completed Particulate filter clogging % Indicates the value in % of the calculation of the particulate mass on the basis of the DPF pressure via the corresponding sensor connected to the ECU. Regeneration progress % Shows the progress in % of the forced DPF regeneration procedure. Forced regeneration state Shows the status of forced DPF regeneration procedure. Odometer at last DPF replacement km [FOG: should read "Odometer at last regeneration"] Shows the number of km travelled since the last replacement of the particulate filter. When the 'particulate filter replacement' procedure has been performed this parameter is set to 0 km. Odometer at last regeneration km [FOG: should read "Odometer since last regeneration"] Shows the km travelled since the last regeneration was performed. The value is set to 0 when there is the particulate filter replacement command, and the same applies every time the forced regeneration is terminated correctly. Average distance last 5 regenerations km No help available at present Last 5 regenerations average duration sec No help available at present Average temperature of last 5 regenerations °C Indicates the average temperature of the last 5 regenerations of the particulate filter. Oil change counter This value is increased by one every time the Oil Change procedure command is executed. Oil degradation level % Indicates how long the engine oil will last in percentage. 100% means that the oil Change procedure has been carried out and this value then decreases according to the km travelled by the vehicle, particulate filter regenerations, etc. Odometer at last Oil change km Indicates the odometer value when the oil change procedure command is sent. At the end of the procedure, the number of km travelled by the vehicle is copied into this parameter. The value will only be updated after another procedure is performed. Distance to next Oil change km Indicates the number of kilometres to be travelled till the next oil change.