BMW 宝马 N47, N57(*) OBD支持数据项查询

Absorption

Absorption

摄氏度

Air 压力 位于前方 the intake valve

Air pressure in front of the intake valve

hPa

ambient 压力

ambient pressure

hPa

Ambient 压力 传感器

Ambient pressure sensor

kPa

Continous simulated 颗粒物质量 (颗粒捕捉器)

Continous simulated particle mass (DPF)

g

Correction value of 灰分重量 实测 来自 the previous 循环

Correction value of ash weight measured from the previous cycle

g

Digitally 滤波后 value of 实测 灰分-质量

Digitally filtered value of measured ash-mass

g

Injection quanitity (原始值)

Injection quanitity (raw value)

mg_stroke

Injection quanitity 目标值 without controlled quantity balancing

Injection quanitity setpoint without controlled quantity balancing

mgpc

Injection volume (mm^3/inj)

Injection volume (mm^3/inj)

无单位

Lambda value before NSC

Lambda value before NSC

无单位

Lambda value 后 NSC

Lambda value after NSC

无单位

Lambdasensor 信号 Oxygen 传感器 V 1列 传感器 1

Lambdasensor Signal Oxygen Sensor V Bank 1 Sensor 1

V

Linear 制动负压

Linear brake negative pressure

bar

Oil level 平均 long-term value

Oil level average long-term value

mm

Oil level, original

Oil level, original

mm

Oil 里程 (距离 driven since the last oil change)

Oil mileage (distance driven since the last oil change)

km

Pedalgiver 位置

Pedalgiver position

%

Quantity 控制阀 el. volume 电流 目标值 of rail 压力 控制

Quantity control valve el. volume current setpoint of rail pressure control

无单位

Quantity 控制阀 el. 电流 目标值

Quantity control valve el. current setpoint

mA

Quantity 控制阀 el. 电流 目标值 of rail 压力 控制

Quantity control valve el. current setpoint of rail pressure control

mA

Quantity 控制阀 raw 电压 value

Quantity control valve raw voltage value

mV

Quantity 控制阀 状态 of 目标值 控制

Quantity control valve status of setpoint control

无单位

Quantity 控制阀 目标值 for 脉宽调制 value/电压

Quantity control valve setpoint for PWM value/voltage

mA

Quantity 控制阀 脉宽调制 输出 relation

Quantity control valve PWM output relation

%

Rail 压力 linear

Rail pressure linear

kPa

Rail 压力 控制: 控制 偏差

Rail pressure control: Control deviation

bar

Rail 压力 控制: 状态 的 state automaton (weird thing this is)

Rail pressure control: Status of the state automaton (weird thing this is)

无单位

Rail 压力 目标值

Rail pressure setpoint

bar

Raw 电压 value 的 pedal giver #1

Raw voltage value of the pedal giver #1

mV

Raw 电压 value 的 pedal giver #2

Raw voltage value of the pedal giver #2

mV

Reducing agent slippage since last NSC 再生

Reducing agent slippage since last NSC regeneration

g

RPM of prefeed pump

RPM of prefeed pump

rpm

Shutdown Correction Value

Shutdown Correction Value

无单位

Simulated 碳烟质量

Simulated soot mass

g

Successful 柴油颗粒捕捉器再生 count

Successful DPF regeneration count

无单位

Tank filling level 燃油

Tank filling level fuel

liters

tank level

tank level

liters

Target quanitity of 主 injection

Target quanitity of main injection

无单位

Uptime since last successful 柴油颗粒捕捉器再生

Uptime since last successful DPF regeneration

minutes

Used 燃油 quantity since last successful 再生

Used fuel quantity since last successful regeneration

liters

修正前 OBD 发动机转速

Engine RPM OBD before correction happened

rpm

修正后 压差

Corrected differential pressure

hPa

修正后 总计 exhaust backpressure of 颗粒捕捉器

Corrected total exhaust backpressure of DPF

hPa

修正后 排气温度 before Cat

Corrected exhaust temperature before Cat

摄氏度

修正后 排气背压 before 颗粒捕捉器

Corrected exhaust back pressure before DPF

hPa

修正后 柴油颗粒捕捉器前排气温度

Corrected exhaust temperature before DPF

摄氏度

修正后 颗粒物质量 (akkumulated)

Corrected particle mass (akkumulated)

g

偏移 value for 颗粒捕捉器 压差

Offset value for DPF differential pressure

hPa

再生 请求

Regeneration requested

无单位

冷却液温度

Coolant temperature

摄氏度

冷却液温度 (raw sensoric 电压 value)

Coolant Temperature (raw sensoric voltage value)

mV

制动负压

Brake negative pressure

bar

制动负压 raw 电压 value 的 传感器

Brake negative pressure raw voltage value of the sensor

mV

功率 EKP 滤波后

Power EKP filtered

W

压力 before turbine

Pressure before turbine

hPa

压力 stream upwards on 颗粒捕捉器 measurement

Pressure stream upwards on DPF measurement

hPa

压差 on 颗粒捕捉器

Differential pressure on DPF

hPa

压差 on 颗粒捕捉器 (计算 through the filter)

Differential pressure on DPF (Calculated through the filter)

hPa

原始值 of 修正后 absolute backpressure

Raw value of corrected absolute backpressure

hPa

参考值 of reference angle for start of 控制 of post-injection 1

Reference value of reference angle for start of control of post-injection 1

无单位

参考值 的 reference angle for the start of 控制 的 pilot injection 1

Reference value of the reference angle for the start of control of the pilot injection 1

无单位

参考值 的 reference angle for the start of 控制 的 pilot injection 2

Reference value of the reference angle for the start of control of the pilot injection 2

无单位

参考值 的 reference angle for the start of 控制 的 post-injection 2

Reference value of the reference angle for the start of control of the post-injection 2

无单位

发动机 温度 (overall 温度, not oil, not coolant)

Engine Temperature (overall temperature, not oil, not coolant)

摄氏度

发动机转速

Engine RPM

rpm

增压空气温度 后 intercooler (this 传感器 sits 位于前方 the 节气门 valve on the intercooler hose)

Boost air temperature after intercooler (this sensor sits in front of the throttle valve on the intercooler hose)

摄氏度

平均再生间隔

Average regeneration interval

km

平均油耗 since the last 颗粒捕捉器 swap

Average fuel consumption since the last DPF swap

liters100km

平均速度 since the last sucessful 柴油颗粒捕捉器再生

Average speed since the last sucessful DPF regeneration

km/h

当前喷油量

Current injection quanitity

mgpc

总计 HFM Airstream

Total HFM Airstream

kg_h

总计 sulfur 质量

Total sulfur mass

g

总计 氮氧化物 emission 来自 NSC

Total NOx emission from NSC

g

排气压力 before 数据项

Exhaust pressure before OBD data item

hPa

排气压力 before 颗粒捕捉器 (颗粒捕捉器)

Exhaust pressure before Particulate Filter (DPF)

hPa

排气温度 before Cat

Exhaust temperature before Cat

摄氏度

排气温度 before Cat (电压)

Exhaust temperature before Cat (Voltage)

mV

排气温度 后 废气再循环 Cooler

Exhaust temperature after EGR Cooler

摄氏度

控制 value 偏差 的 增压压力 控制阀

Control value deviation of the boost pressure control valve

hPa

控制 value 偏差 的 增压压力 控制阀 (low 压力 stage)

Control value deviation of the boost pressure control valve (low pressure stage)

hPa

数据项

OBD data item

无单位

数据项 速度

OBD data item_ speed

rpm

曲轴发动机转速

Engine RPM at the crankshaft

rpm

机油液位

Oil level

%

机油温度 变体 1

Oil temperature var.1

摄氏度

机油温度 变体 2

Oil temperature var.2

摄氏度

柴油颗粒捕捉器再生累计时间

Accumulated time of DPF regeneration

minutes

柴油颗粒捕捉器前排气温度

Exhaust temperature before DPF

摄氏度

柴油颗粒捕捉器前排气温度 (电压)

Exhaust temperature before DPF (Voltage)

mV

每缸空气质量

Air mass per cylinder

mg_stroke

油门踏板开度

Gas pedal value

%

油门踏板开度 #2

Gas pedal value #2

V

涡轮 boost 目标值

turbo boost setpoint

hPa

涡轮 boost 目标值

Turbo boost setpoint

kPa

涡轮 boost 目标值 (low-压力 stage)

Turbo boost setpoint (low-pressure stage)

hPa

温度 before particle filter

Temperature before particle filter

摄氏度

温度 Catalyst 1列 变体 1

Temperature Catalyst Bank 1 var.1

摄氏度

温度 Catalyst 1列 变体 2

Temperature Catalyst Bank 1 var.2

摄氏度

温度 位于前方 the intake manifold

Temperature in front of the intake manifold

摄氏度

温度 后 low 压力 exhaust gas cooler

Temperature after low pressure exhaust gas cooler

摄氏度

温度 后 the 废气再循环 cooler

Temperature after the EGR cooler

摄氏度

滤波后 压差 of 颗粒捕捉器

Filtered differential pressure of DPF

hPa

灰分重量

Ash weight

g

燃油 prefeed 压力 (sensoric value)

Fuel prefeed pressure (sensoric value)

hPa

燃油 prefeed 压力 (滤波后)

Fuel prefeed pressure (filtered)

hPa

燃油温度

Fuel Temperature

摄氏度

状态 - operating range for 颗粒捕捉器 压力 plausibility

Status - operating range for particulate filter pressure plausibility

无单位

状态 - 再生 interruption

Status - Regeneration interruption

无单位

状态 - 再生 Locked

Status - Regeneration Locked

无单位

状态 of 再生

Status of regeneration

无单位

状态 Release 的 plausibility check with ambient 压力

Status Release of the plausibility check with ambient pressure

无单位

环境温度

Ambient temperature

摄氏度

电压 of generator

Voltage of generator

A

电压 原始值 of 燃油温度 传感器

Voltage raw value of fuel temperature sensor

mV

电池电压

Battery Voltage

mV

电池电压 传感器

Battery Voltage Sensor

V

电流 扭矩

Current torque

Nm

目标值 base 增压压力

Setpoint base boost pressure

hPa

目标值 base 增压压力 (Underpressure)

Setpoint base boost pressure (Underpressure)

hPa

目标值 for FGR 速度

Setpoint for FGR speed

km/h

目标值 of injection quantity for pilot injection 1

Setpoint of injection quantity for pilot injection 1

mg_stroke

目标值 of injection quantity for pilot injection 2

Setpoint of injection quantity for pilot injection 2

mg_stroke

目标值 的 start of 控制 的 pilot injection 1

Setpoint of the start of control of the pilot injection 1

无单位

碳烟质量

Soot mass

g

空气温度 before compressor

Air temperature before compressor

摄氏度

空气质量 来自 HFM

Air mass from HFM

grams_sec

空气质量目标值

Air mass setpoint

mg_stroke

绝对压力 before turbine_

Absolute pressure before turbine_

hPa

绝对压力 before 颗粒捕捉器

Absolute pressure before DPF

hPa

节气门 valve (脉宽调制 目标值 relation value)

Throttle valve (PWM setpoint relation value)

%

节气门 valve 位置 (修正后 实际值)

Throttle valve position (corrected actual value)

%

距上次柴油颗粒捕捉器再生后的行驶距离

Distance driven since last DPF regeneration

km

载重 value 来自 generator

Load value from generator

%

载重 原始值 的 generator

Load raw value of the generator

%

速度

Speed

km/h

里程

Mileage

km

里程 #2

Mileage #2

km

里程 at the most recent 柴油颗粒捕捉器再生

Mileage at the most recent DPF regeneration

km

预计剩余寿命 of 颗粒捕捉器

Calculated remaining lifetime of DPF

km