Ducato Multiecuscan and Alfaobd Pids for X290 Ducato

Alfa Pids​

Description​

1​

AD/C ACCELERATOR POSITION 1​

the voltage read on track 1 of the accelerator potentiometer​

2​

AD/C ACCELERATOR POSITION 2​

the voltage read on track 2 of the accelerator potentiometer​

3​

AD/C AIR FLOW METER VOLTAGE​

the voltage read directly on the sensor​

4​

AD/C AIR MASS​

the voltage on the air mass meter (air flow meter)​

5​

AD/C BATTERY VOLTAGE​

battery voltage read directly on the control unit power supply​

6​

AD/C DIESEL PRESSURE​

the voltage read directly on the sensor​

7​

AD/C DIESEL TEMPERATURE​

the voltage read directly on the diesel temperature sensor​

8​

AD/C THROTTLE POSITION​

throttle position read directly on the sensor​

9​

AD/C OVERBOOST PRESSURE​

the voltage read directly on the sensor​

10​

AD/C WATER TEMPERATURE​

the voltage read directly on the water temperature sensor​

11​

AIR CONTROL INHIBIT​

the causes for the air control inhibition by the EGR (Exhaust Gas Recirculation)​

12​

AIR MASS MEASURED​

amount of air measured by the air flow meter​

13​

AIR TEMPERATURE​

the temperature of the air taken into the intake manifold​

14​

AIR TEMPERATURE (AIR FLOW METER)​

the air temperature measured by the digital air flow meter​

15​

AIR TEMPERATURE (TURBO)​

the air temperature read inside the turbo sensor​

16​

ASYNCHRONOUS INJECTION​

injection occurs without considering the top dead centre synchronization​

17​

AVERAGE DISTANCE BETWEEN LAST REGENERATIONS​

the average distance travelled by the vehicle between consecutive DPF regenerations​

18​

AVERAGE DURATION OF LAST REGENERATIONS​

the average time spent for the last regenerations of the particulate filter​

19​

AVERAGE TEMPERATURE OF LAST REGENERATIONS​

the average temperature of the last regenerations of the particulate filter​

20​

BRAKE BOOSTER VACCUUM SWITCH​

the state of the brake booster vacuum contact used to manage the Stop&Start to ensure safe vehicle braking (CLOSED 470, OPEN 300​

21​

BRAKE CONTACT 2​

the position of the brake pedal picked up from the secondary brake contact​

22​

CALCULATED ADVANCE​

diesel injection advance with respect to the top dead centre calculated by the control unit on the basis of the available information acquired​

23​

CAPACITOR 1 VOLTAGE​

charge voltage of capacitor 1 driving the injectors​

24​

CAPACITOR 2 VOLTAGE​

charge voltage of capacitor 2 driving the injectors​

25​

CLUTCH PEDAL EXTENDED​

PRESSED' means that the clutch pedal has reached the end of stroke​

26​

CONDITIONER ACTIVATION REQUEST​

the conditioner compressor activation request​

27​

CONDITIONER RELAY COMMAND​

the status of the conditioner relay command coming from the control unit​

28​

CRUISE SWITCH​

can be 'On' or 'Off', when 'On' the cruise speed set by the driver is maintained automatically​

29​

CYLINDER 1/2/3/4 INJECTOR CODES​

codes written in EEPROM. They are obtained at the factory by testing at specific operating points related to particular conditions of fuel pressure and injection time​

30​

DIESEL PRESSURE MEASURED​

pressure read inside the diesel high pressure circuit​

31​

DIESEL QUANTITY​

main quantity of diesel injected for the engine load (the quantities relating to the pilot injector phase and the pre-main injection phase are not included)​

32​

DIFFERENTIAL SENSOR PRESSURE​

the value of the pressure (in bar) in the particulate filter obtained by the corresponding sensor​

33​

DISTANCE NEXT 'OIL CHANGE'​

the distance in kilometers to travel till the next oil change​

34​

EGR EXCHANGER CUT-OUT VALVE​

when ACTIVE it facilitates the engine warm-up as it prevents recirculation of exhaust gases in the intercooler​

35​

EGR MEASURED POSITION​

the position assumed by the EGR (Exhaust Gas Recirculation) compared to the EGR TARGET POSITION. The parameters tend to follow each other, i.e. they should have similar values​

36​

EGR TARGET POSITION​

the value the EGR actuator must take calculated on the basis of the engine conditions, i.e. the opening/closing position to obtain lesser or greater recirculation of the exhaust gases​

37​

EGR THROTTLE OPENING​

throttle control voltage in %​

38​

EGR VALVE LEARN​

ENABLED' means that there are no errors in the EGR system and the learn procedure will be carried out during the Power latch at the next Key-OFF. If 'DISABLED' the conditions for proceeding with the learn procedure do not exist as errors could be present in the EGR system​

39​

EGR VALVE OPENING​

percentage with which the EGR valve is operated​

40​

FLOW CHOKE OPENING​

the closing percentage of the intake valves (SWIRL)​

41​

FUEL CORRECTION CYLINDER 1/2/3/4/5​

once any engine malfunctioning has been corrected it indicates the amount of fuel added/removed to/from each injector to make the various cylinder behave in the same way​

42​

FUEL CONSUMPTION​

gives the calculated consumption in l/100 km or l/hour​

43​

FUEL PUMP RELAY CONTROL​

the status of the diesel low pressure fuel pump relay control​

44​

GLOW PLUG PREHEATING​

ACTIVE' means the glow plugs are controlled with the preheating control unit​

45​

INJECTION ADVANCE​

angular advance of the injector measured by the sensor​

46​

INJECTION ADVANCE CORRECTION​

correction to the injection advance value set by the control unit​

47​

INJECTION PUMP POTENTIOMETER​

voltage measured on the accelerator potentiometer in Volts​

48​

INJECTION TIME CORRECTION​

correction made by the control unit to the basic injection time calculation​

49​

IRREV. CRUISE ERROR STATUS​

lists all the causes for the cruise function inhibition. To re-enable the cruise function, turn the key to stop, wait 30 sec, turn it to MAR and enable the cruise function​

50​

KM WITH WATER TEMPERATURE WARNING LAMP ON​

the total distance travelled since the water temperature warning lamp has been lit up​

51​

KM WITH WATER IN DIESEL WARNING LAMP ON​

the total distance travelled since the Water in diesel warning lamp has been lit up​

52​

LAMBDA OXYGEN CONCENTRATION​

the value of the lambda sensor strength, ranges between 0% and 21%​

53​

LAST DPF REPLACEMENT ODOMETER​

distance in 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. If the engine control unit has been replaced the contents of the parameter are updated with the same value as the LAST ECU REPLACEMENT ODOMETER parameter​

54​

LAST ECU REPLACEMENT ODOMETER​

distance in km travelled by the vehicle. If the engine control unit is being replaced the parameter is manually set with the corresponding configuration procedure, and it is being updated from that moment on. To find out the km when the engine control unit was replaced calculate the difference between this parameter and the Odometer parameter​

55​

LAST OIL CHANGE ODOMETER​

the odometer value when the oil change procedure has been performed. At the end of the procedure the number of km travelled by the vehicle is copied into this parameter with the help of corresponding diagnostic procedure. The value must only be updated after the next procedure is performed​

56​

LAST OVERREV ODOMETER​

the odometer value when over-revving occurs. This value is overwritten when over-revving occurs again and it always gives the odometer value relating to the last over-revving. It is stored in the EEPROM memory and it is handled the same way as the other parameters relating to over-revving.​

57​

LAST REGENERATION ODOMETER​

this parameter indicates the number of km travelled since the last particulate filter regeneration (forced and/or spontaneous) and it is set to zero at the end of the last regeneration completed successfully (spontaneous and/or automatic) or when the particulate filter is replaced. If the engine control unit is replaced the contents of the parameter are updated with the same value as the LAST ECU REPLACEMENT ODOMETER.​

58​

MAIN INJECTION ADVANCE​

degrees of advance with respect to the top dead centre at which the amount of diesel calculated to keep the needed engine load is injected​

59​

MAIN INJECTION START​

shows the advance (in degrees) with respect to the top dead centre with which the amount of diesel calculated for the engine load is injected​

60​

MAIN INJECTION TIME​

shows the opening time of the injectors according to the amount of diesel calculated for the engine load​