B48 - L4 - 1.998 L

Description

The BMW B48 is a turbocharged inline-four petrol engine which replaced the BMW N20 and has been in production since 2014. It was first used in the F56 Mini Hatch and has been used in BMW applications since 2015.

The B48 is part of a modular BMW engine family of 3-cylinder (B38/ B37), 4-cylinder (B48/ B47) and 6-cylinder (B58) engines, which use a displacement of 500 cc (30.5 cu in) per cylinder.

BMW Enhanced PID Data

PIDDescriptionUnitsData TypeMultiplyDivideAdd
0x4002Status switching states 1BitBITFIELD110
0x4201Ambient pressurehPaunsigned int102560
0x4205Boost pressurehPaunsigned int202560
0x4206Mass flow through throttle valve bank 1kg/hunsigned int1320
0x4300Coolant temperature°Cunsigned char0.751-48
0x4306Confirmed target speed electr. water pump1/minunsigned char110
0x4307Status message electr. water pump-unsigned char110
0x4308Set speed of electric water pump1/minunsigned char110
0x4310Target temperature coolant-signed int11000
0x4402Oil temperature after filter°Cunsigned int0.751-48
0x4403Fuel consumption since the last oil change-unsigned long181920
0x4404Kilometers of oilkmunsigned int1010
0x4408Oil temperature unfiltered°Csigned int1100
0x4409Unfiltered oil level-unsigned char752560
0x4411Remaining distance derived from fuel consumption-signed int10.10
0x4412Oil lifemthunsigned int110
0x4421Oil pressure regulator P component-signed int2655360
0x4422Oil pressure regulator I component-signed int2655360
0x4423Oil pressure regulator D component-signed int2655360
0x4425Oil temperature in the sump°Csigned int1100
0x4426Actual operating mode, oil pressure control-unsigned char110
0x442CRaw value oil levelmmunsigned char110
0x4436Actual oil pressure value (absolute pressure)hPaunsigned int110
0x4501Integrated offset stroke adaptation-signed int0.00110
0x4505Target angle (inlet VANOS)° KWsigned int11280
0x4506Angle of the inlet NW flanks relative to the crankshaft° KWunsigned int1100
0x4507Angle of the outlet NW flanks relative to the crankshaft° KWunsigned int1100
0x4516Status VVT stop learning (internal)-unsigned char110
0x4520Effective engine power-unsigned int1000655360
0x4521Fuel mass flowkg/hunsigned int0.110
0x4522Fuel mass homogeneous as target value, cylinder 1mg/strokeunsigned int1389655350
0x4523Fuel mass homogeneous as target value, cylinder 2mg/strokeunsigned int1389655350
0x4524Fuel mass homogeneous as target value, cylinder 3mg/strokeunsigned int1389655350
0x4525Fuel mass homogeneous as target value, cylinder 4mg/strokeunsigned int1389655350
0x452ASetpoint outlet spread variable NWS° KWsigned int1100
0x452BSetpoint inlet spread variable NWS° KWsigned int1100
0x452CActual value of the outlet spread° KWsigned int1100
0x452EActual value inlet spread° KWsigned int1100
0x4530Injection mode, cylinder 1-unsigned char110
0x4531Injection mode, cylinder 2-unsigned char110
0x4532Injection mode, cylinder 3-unsigned char110
0x4533Injection mode, cylinder 4-unsigned char110
0x4536Control difference boost pressure - bank-specific bank 1hPasigned int12510000
0x4600Throttle valve angle related to the lower stop% DKsigned int1600655360
0x4601Target value for throttle valve angle, based on (lower) stop%unsigned int100655360
0x4603Inlet valve lift setpoint filteredmmunsigned int110000
0x4604Output current of the machineAsigned int180
0x4606Current battery currentAunsigned int0.081-200
0x460DCorrection value shutdown%unsigned int0.0041-100
0x460EDistance to starting ability%unsigned int0.0041-100
0x4611Duty cycle electric fan-unsigned char110
0x4616Physically. Input value (sec.) For load response timesunsigned char0.110
0x4617Decreased moment of the electric machineNmsigned int1100
0x4650Transmission temperature°Cunsigned char0.751-48
0x4653Sensor voltage position sensor electrical wastegateVunsigned int80655360
0x4654Raw value position sensor electrical wastegatemmsigned int64655360
0x4683Speed gear input1/minunsigned int0.145342110
0x4702Offset corrected probe voltage in front of the catalyst of a broadband lambda probeVunsigned int120480
0x4712Number of dense EVAP systems recognized by diagnosis-unsigned char110
0x4807Engine speed1/minunsigned int0.2510
0x4808Target idle speed1/minunsigned int0.2510
0x480BNormalized accelerator pedal angle%unsigned int100655350
0x480CTarget filling%unsigned int0.75320
0x480DIs the longitudinal slope of the roadway°unsigned int0.051-64
0x4810Is banked road surface°unsigned int0.051-64
0x4811Vehicle longitudinal accelerationm/s²signed char0.21710
0x4812Vehicle lateral acceleration (positive and negative)m/s²signed int16400
0x48D0Estimation of the distance until the OPF is fully loaded with ashkmunsigned int1010
0x4A00Average distance between critical DMF faultskmunsigned int110
0x4A01Average value of the time interval between critical ZMS faultsminunsigned int1010
0x4A1DBrake booster pressure sensor voltageVunsigned int510240
0x4A21Coolant temperature (sensor value) after low-pass filtering°Cunsigned char0.751-48
0x4A2DIntake manifold absolute pressure measuredhPaunsigned int202560
0x4A30Uneven running of cylinder 11/s²signed int0.0071054510
0x4A31Uneven running cylinder 21/s²signed int0.0071054510
0x4A32Uneven running cylinder 31/s²signed int0.0071054510
0x4A33Uneven running cylinder 41/s²signed int0.0071054510
0x4A37Normalized reference level knock control cylinder 1Vunsigned int510240
0x4A38Normalized reference level knock control cylinder 2Vunsigned int510240
0x4A39Normalized reference level knock control cylinder 3Vunsigned int510240
0x4A3ANormalized reference level knock control cylinder 4Vunsigned int510240
0x4A49Firing angle cylinder 1° KWsigned int1100
0x4A4AFiring angle cylinder 2° KWsigned int1100
0x4A4CFiring angle cylinder 3° KWsigned int1100
0x4A4DFiring angle cylinder 4° KWsigned int1100
0x4A6CCorrection factor for the amount of fuel%signed char110000
0x4A77Output duty cycle for tank vent valve%unsigned int100655360
0x4A94Saved camshaft target angle exhaust° KWsigned int11280
0x4A9DMultiplicative mixture correction of the mixture adaptation-unsigned int2655360
0x4AB0Boost pressure setpointhPaunsigned int102560
0x4AB1Vehicle speedkm/hunsigned int512655360
0x4ABFConsumption without regulatorl/hunsigned int255655350
0x4AC0Consumption with regulatorl/hunsigned int255655350
0x4ACCAir damper - target position in steps-unsigned int110
0x4ACDAir damper - actual position in steps-unsigned int110
0x4ACEAir damper - target position in degrees-unsigned char1282550
0x4ACFAir damper - actual position in degrees-unsigned char1282550
0x4AD2Air flap - upper air flap status-unsigned char110
0x4AD3Air flap - lower air flap status-unsigned char110
0x4AD5Fuel temperature°Cunsigned char0.751-48
0x4AECMotor temperature between 98 ° C and 112 ° C%unsigned int100655360
0x4AEDMotor temperature between 113 ° C and 120 ° C%unsigned int100655360
0x4AEEMotor temperature between 121 ° C and 125 ° C%unsigned int100655360
0x4AF6Gearbox temperature between 80 ° C and 109 ° C%unsigned int100655360
0x4AF7Gearbox temperature between 110 ° C and 124 ° C%unsigned int100655360
0x4AF8Gearbox temperature between 125 ° C and 129 ° C%unsigned int100655360
0x4AFBAmbient temperature between 3 ° C and 19 ° C%unsigned int100655360
0x4AFCAmbient temperature between 20 ° C and 29 ° C%unsigned int100655360
0x4AFDAmbient temperature between 30 ° C and 39 ° C%unsigned int100655360
0x4B23Misfire detection counter cylinder 1-unsigned int110
0x4B24Misfire detection counter cylinder 2-unsigned int110
0x4B25Misfire detection counter cylinder 3-unsigned int110
0x4B30Misfire detection counter cylinder 4-unsigned int110
0x558BAdapted ash mass in the particle filter-signed int110000
0x558CAdapted total loading of the particle filter-signed int110000
0x558EMileage fuel delivery modulekmsigned long110
0x558FOperating hours of fuel delivery modulehunsigned long120
0x55A7Status terminal 15-WUP-unsigned char110
0x55A8Status terminal 15-3-unsigned char110
0x55A9Status of supply voltage load ignition-unsigned char110
0x55AAStatus supply voltage load terminal 15N-1-unsigned char110
0x55ABStatus supply voltage load terminal 15N-2-unsigned char110
0x55ACStatus supply voltage load terminal 15N-3-unsigned char110
0x5717Actual transmission input of the VMNmsigned int1100
0x5734Status of transmission interventions via CAN-unsigned char110
0x5738SaugrohrdruckdifferenzhPaunsigned int102560
0x573ATarget differential pressure intake manifoldhPasigned int102560
0x573CDifferential pressure in front of the throttle valve between the start and the end of the dynamic test SSPhPasigned int5640
0x575FRelative SOC-signed int0.000110
0x5763Actual physical value°Csigned int110-273.14
0x5769Setpoint stroke adjustmentmmunsigned int110000
0x576ARaw value position of upper mechanical stop from electrical wastegate (flat share open)mmsigned int64655360
0x576BRaw value position of the lower mechanical stop from the electrical wastegate (WG closed)mmsigned int64655360
0x5773Ash influence-signed int110000
0x5774Soot mass in the particle filtergsigned int110000
0x5784Operating time since the last successful regenerationssigned long110
0x5788E-fan target speed from WMK%unsigned char1002560
0x579BTemperature in the particulate filter bank 1°Csigned int110-273.14
0x57A0Reference torque for misfire detection%unsigned int100655360
0x57A1Target air mass flowkg/hunsigned int0.110
0x57A3Total reflex start number at the last starter exchange-unsigned long110
0x57A4Total number of starts at the last starter exchange-unsigned long110
0x57A9Raw pressure value pressure sensor gasoline particle filterhPasigned int110
0x57ADAir mass flow HFM, corrected and filtered (for calculation of control difference mass flow controller)kg/hunsigned int1320
0x57AESetpoint speed E-fan default WM%unsigned int100655360
0x57B4Setpoint speed of electric water pump for cooling the turbocharger bearing chair1/minunsigned char110
0x57B5Generator speed1/minunsigned int110
0x57C1Boost pressure from the sensor as an averagehPaunsigned int12510000
0x57C3Inlet spread° KWunsigned int1100
0x57C9Raw voltage value of the pressure sensor Otto particle filter from the ADCmVsigned int150
0x57CAIntake manifold pressure measured with pressure sensor on the intake manifold (DS-S)hPaunsigned int102560
0x57D0Filtering pressure difference ambient pressure - intake manifold pressurehPasigned int102560
0x57D1Pressure at the suction jet pumphPaunsigned int102560
0x57D2Pressure ejector pump raw valuehPaunsigned int102560
0x57E3Time since the last refuelingminunsigned int110
0x57F0Operating status of the electrical wastegate-unsigned char110
0x57F5Average of the measured values for mass flow diagnosis HFM in the LL-unsigned int2655360
0x57FEOutput duty cycle for the tank ventilation valve%unsigned int100655360
0x5805Motor temperature, linearized and converted°Cunsigned char0.751-48
0x5807Factor from lambda control adaptation for bank 1-unsigned int2655360
0x580ASensor temperature°Cunsigned int0.0937515
0x580FIntake air temperature°Cunsigned char0.751-48
0x5811Relative engine oil level in cl above minimumclunsigned char110
0x5812Mass flow HFM 16-bit sizekg/hunsigned int0.110
0x5813Relative air filling%unsigned char0.7510
0x5816Lambda setpoint based on the installation location of the lambda sensor-unsigned int16655360
0x5817Ambient temperature°Cunsigned char0.751-48
0x5818Air mass flowkg/hunsigned char410
0x581AAngle inlet valve opens based on LWOT° KWsigned int11280
0x581BTarget angle camshaft inlet opens° KWsigned int11280
0x581CAngle exhaust valve closes based on LWOT° KWsigned int11280
0x581DTarget angle camshaft exhaust closes° KWsigned int11280
0x581EIntake air temperature, linearized and converted°Cunsigned char0.751-48
0x5820Status of terminal 15-unsigned char110
0x5821Control unit temperature°Cunsigned char0.751-48
0x5822Oil temperature°Cunsigned char11-60
0x5823Shutdown timesunsigned int110
0x5825TensionVsigned int11000
0x5826Throttle valve angle from potentiometer 1% DKunsigned char1002550
0x5827Duty cycle for lambda probe heating%unsigned int200655360
0x582BTorque consumption of the converter via CAN%unsigned int100655360
0x582CLambda probe actual value, corrected for additional amplitude-unsigned int16655360
0x582DCorrection value of the LSU voltage before catVsigned int120480
0x582FExhaust gas temperature after catalytic converter from model°Cunsigned char51-50
0x5830Dynamic value of the LSU-unsigned int16655360
0x5834Ambient pressure from sensorhPaunsigned int102560
0x5837Setpoint rail pressure controlMPaunsigned int5100000
0x583AIntake air temperature at start°Cunsigned char0.751-48
0x583BFuel tank levellunsigned char110
0x583CBattery voltage value recorded by the AD converterVunsigned char0.094210
0x583DOperating hours counterminunsigned int610
0x583FTarget value for throttle valve angle, based on lower stop% DKunsigned char1002550
0x5840Throttle angle of the emergency air position% DKunsigned int100655350
0x5841Temperature control unit valueVunsigned char52560
0x5844Chip temperature of the machine°Csigned int1100
0x5845Heating voltage in front of the catalyst of a broadband lambda probe (ADC value)Vunsigned int510240
0x5849Lambda probe voltage (4.88mV / LSB) behind the catalytic converterVunsigned int51024-1
0x584ACurrent status of electric machine-unsigned int110
0x584CVoltage throttle valve potentiometer 2Vunsigned int80655360
0x584DMass flow of tank ventilation into the intake manifoldkg/hunsigned int25.6655360
0x584EVoltage throttle valve potentiometer 1Vunsigned int80655360
0x584FEnvironmental condition BNS error-unsigned char110
0x5850Signal voltage of the coolant temperature sensorVunsigned int510240
0x5852IBS battery powerAunsigned int150-200
0x5853IBS battery voltageVunsigned int110000
0x5854IBS battery temperature°Cunsigned char34-48
0x5862Setpoint oil pressurekPaunsigned int1100
0x5866Relative level of the engine oil-unsigned char110
0x5867Route of the vehicle as information via CANkmunsigned int1010
0x5868Status Stand Consumer Registered Part 1-unsigned char110
0x5869Status Stand consumer registered part 2-unsigned char110
0x586ACurrent battery voltageVunsigned int0.0002516
0x586BTime in which the quiescent current is 80-200 mAminunsigned char224150
0x586CTime in which quiescent current is 200-1000 mAminunsigned char224150
0x586DMaximum frozen supply voltageVunsigned char0.110
0x586ETime in which the quiescent current is greater than 1000 mAminunsigned char224150
0x586FOil pressurehPasigned int110
0x5876Unfiltered high pressure raw value (relative pressure)MPaunsigned int5100000
0x5877VVT motor rotor angle°unsigned int110
0x587BVVT motor current to be set by the position controllerAsigned int400655360
0x587DStatus zero gear detection-unsigned char110
0x587EMotor temperature reference value from model°Cunsigned char0.751-48
0x5881Actual gear-unsigned char110
0x5882Engine starting temperature°Cunsigned char0.751-48
0x5883Voltage knock values cylinder 1Vunsigned int5655360
0x5885Voltage knock values cylinder 2Vunsigned int5655360
0x5886Voltage knock values cylinder 3Vunsigned int5655360
0x5887Utilization of the machine-unsigned int12000
0x5888Voltage knock values cylinder 4Vunsigned int5655360
0x5889Lambda actual value-unsigned int16655360
0x588BTime since the engine startedsunsigned int0.0110
0x588CCeramic temperature of the LSU°Cunsigned int0.02343751-273.15
0x5890Engine radiator outlet temperature (coolant)°Cunsigned char0.751-48
0x5891Clutch motor torque actual valueNmsigned int0.510
0x5892Difference between ambient pressure and brake booster pressure from pressure sensor (raw value)hPasigned int102560
0x5896Exhaust gas temperature behind main catalyst from model°Cunsigned int0.02343751-273.15
0x5898Default machine target voltageVunsigned int110000
0x589ADuty cycle zero gear sensor%unsigned int11000
0x589DNumber of detected VVT position control errors-unsigned int110
0x589ESetpoint eccentric angle VVT°unsigned int1100
0x589FBattery temperature°Cunsigned char0.751-48
0x58A0Discharge during quiescent current violationAhunsigned int6553636000000
0x58A2Actual value of the eccentric angle VVT°unsigned int1100
0x58A3Rel. Eccentric angle on the upper mech. attack°signed int1100
0x58A4Number of recognized VVT position control error warnings irreversible-unsigned int110
0x58A5Number of detected VVT position control error warnings reversible-unsigned int110
0x58A6Relative eccentric angle without reference to a stop°signed int1100
0x58A7Shutdown time from relative minute counter until engine startminunsigned int110
0x58A8Rel. Eccentric angle on the lower mech. attack°signed int1100
0x58AAAdjustment range of the eccentric angle°unsigned int1100
0x58ACTerminal voltage of the electric machineVunsigned int11000
0x58AEPeriod duration for mass flow from HFMµsunsigned int1100
0x58B7Current brake pressurehPaunsigned char110
0x58BBElectricity for VVT motorAsigned int400655360
0x58BDStatus error overload VVT1-unsigned char110
0x58CBTotal thermal load VVT-unsigned int110
0x58D1Engine temperature when switched off°Cunsigned char0.751-48
0x58D2Damper setpoint in degrees-unsigned char1282550
0x58D3Actual damper value in degrees-unsigned char1282550
0x58D4Start condition for frictional connection fulfilled-unsigned char110
0x58D9Pedometer throttle return spring test-unsigned char110
0x58DACoordinated moment for filling%unsigned int100655360
0x58DCInterval counter for emissions-related misfires (0-1000 KW rev. Or 0-500 NW rev.)-unsigned int110
0x58DDBoost pressure raw valuehPaunsigned int202560
0x58DEVoltage pressure sensor in front of throttle valveVunsigned int510240
0x58E4Actual operating mode-unsigned char110
0x58E5Filtered spark burning time cylinder 1msunsigned int0.00110
0x58E6Filtered spark burning time cylinder 2msunsigned int0.00110
0x58E7Filtered spark burning time cylinder 3msunsigned int0.00110
0x58E8Filtered spark burning time cylinder 4msunsigned int0.00110
0x58E9Supply voltage electr. water pumpVunsigned char0.110
0x58EAActual speed electr. water pump1/minunsigned char110
0x58ECElectronics temperature electr. water pump°Cunsigned char11-50
0x58EDCurrent consumption electr. water pumpAunsigned char120
0x58EFFiltered rail pressure actual value (absolute pressure)MPaunsigned int5100000
0x58F0Unfiltered rail pressure actual value (abs.)MPaunsigned int5100000
0x58F2Duty cycle quantity control valve%unsigned int100655360
0x58F3Unfiltered low pressure raw valuekPaunsigned int1100
0x58F6Setpoint voltage of the VVT position controllerVsigned int51.2655360
0x58FBDelta probe offset master control-signed int2655360
0x5909Minimum frozen supply voltageVunsigned char0.110
0x590FStatus of fault memory entry without critical DMF fault-unsigned char110
0x5911Set speed of electric water pump for cooling the electric machine and EME1/minunsigned char110
0x5916Relative state of charge NV battery%unsigned char0.510
0x5917DC-DC converter status-unsigned char110
0x5918Utilization of the DC-DC converter%unsigned char0.510
0x5927Is position electrical wastegate%unsigned char1002560
0x592AMotor speed, high resolution1/minsigned int120
0x592DKW angular offset when starting the engine° KWsigned int145.511111110
0x592EEngine stop position° KWsigned int145.511111110
0x5938Ethanol content - raw value from the sensor-unsigned int0.0000305210
0x5939Ethanol content at the injection valve-unsigned int0.0000305210
0x593ATotal mass of gasoline and alcohol in the oilgunsigned int0.0213333310
0x593BGear sensor error message-unsigned char110
0x5940Actual gear information from the gear sensor-unsigned char110
0x5941Gear sensor position in X (Beta) direction°unsigned long1200
0x5942Gear sensor position in Y (Beta) direction°unsigned long1200
0x5945Number of VVT emergency runs until replacement-unsigned char110
0x5946Number of VVT emergency runs-unsigned char110
0x5948Correction factor fuel mixture for injection time-unsigned int0.0000305210
0x5949Level of the left half of the tanklunsigned char120
0x594ALevel of the right half of the tanklunsigned char120
0x594CFuel temperature (sensor, model or fixed substitute value)°Cunsigned char0.751-48
0x594FActual speed1/minunsigned char2010
0x5950Actual power consumptionAunsigned char11-55
0x5951Actual operating voltageVunsigned char140
0x5952Actual temperature°Cunsigned char256256-55
0x5956Differential pressure ejector pump - environmenthPasigned int102560
0x5957Engine room temperature°Csigned int0.11-273.14
0x5958Cylinder head temperature raw value°Csigned int110-273.14
0x597FBattery powerAunsigned int0.081-200
0x5981Current DC-DC converterAunsigned char110
0x5982Control of stand consumers-unsigned char110
0x5986Energy status for terminal control-unsigned char110
0x59BDInlet NW: Angular offset fine adaptation° KWsigned long145.5111110
0x59BEOutlet NW: angular offset fine adaptation° KWsigned long145.5111110
0x59BFInlet NW: Angular offset reference adaptation° KWsigned int0.0219726610
0x59C0Outlet NW: Angular offset reference adaptation° KWsigned int0.0219726610
0x59D1Maximum speed clutch-unsigned int110
0x59D2Stepper motor status is position-unsigned int110
0x59D4Intake air temperature before throttle valve, measured°Cunsigned int0.02343751-273.15
0x59E8Medium voltage rail pressure sensorVunsigned int20655360
0x59EBVehicle speed on the front or rear axle or in the vehicle's center of gravitykm/hunsigned int512655360
0x59FAActual ignition angle° KWsigned char191.252550
0x59FCIgnition angle output° KWsigned char191.252550
0x59FDTarget ignition angle from torque intervention° KWsigned char191.252550