Meerdere foutmeldingen - motorstoringslamp brandt

[leander27]

Goeienavond,

Ik heb een E82 120d (177pk variant) uit 2008 waarvan het motorstoringslampje al een tijdje brandt.
Na uitlezen met Carly for BMW komen er een aantal storingen naar boven, waarvan ik zelf denk dat ze met elkaar te maken hebben, maar ik weet niet waar ik moet beginnen.

Mijn idee is dat er ergens een sensor kapot is, de Exhaust gas temperature before particulate filter - corrected value blijft op -40,052643 graden staan. Iemand een idee of het daardoor kan komen en wat ik dan moet vervangen?

Hieronder staat de log met de foutcodes, heeft er iemand een idee??

Alvast bedankt!

---------------------

Motor Control:
Engine / Motor
exhaust redirection control
Code: 0041E2

:Fuel filter heater control
Code: 004B1C

Particle filter system
Code: 00452A


Other:
Junction Box
:Short circuit to positive or open circuit - additional water pump
Code: 00A6D1

:Short circuit to positive or open circuit (AUC) / Internal error of the sensor - K-LIN 6
xAUC sensor
Code: 00A6CF


Verder heb ik een tijdje geleden deze log uitgelezen:



Faultcode: (0x41E2) exhaust redirection control
Faultset 1:
(appeared at: 240232.0km)
Exhaust gas pressure upstream of particle filter:
1006,00 hPa
Exhaust gas temperature before catalytic converter - corrected value (1 byte):
9,79 degC
Current gear internally:
0,00 -
intake:
-39,94 degC
Output duty - Abgasrueckfuehrregelventil (1 byte):
4,71 %
Output duty - swirl flap (1 byte):
0,00 %
Output duty - Throttle (1 byte):
4,71 %
Output duty - boost pressure plate (1 byte):
9,81 %
Injection quantity - quantity setpoint without compensation scheme (1 byte):
0,00 mg/hub
Recorded battery voltage (1 byte):
11601,06 mV
The collected value of the air temperature at the HFM-position (1 byte):
-49,95 degC
vehicle speed:
0,00 km/h
Fuel temperature (1 byte):
9,07 degC
Kuehlmitteltemperatur (sensor value before correction):
9,07 degC
Lambda value - measured from LSU:
0,00 -
Air pressure before the intake valve (1 byte):
973,00 hPa
Air mass per cylinder (1 byte):
0,00 mg/hub
Engine speed:
0,00 rpm
Pedal value generator - unfiltered signal:
0,00 %
regeneration status:
2148532224,00 -
Setpoint air mass (1 byte):
577,52 mg/hub
Ambient pressure (1 byte):
981,20 hPa
current motor status:
4,00 -
maximum rail pressure of the last 10ms (1 byte):
0,00 bar
Faultcode: (0x41E2) exhaust redirection control
Faultset 2:
(appeared at: 240240.0km)
Exhaust gas pressure upstream of particle filter:
1021,93 hPa
Exhaust gas temperature before catalytic converter - corrected value (1 byte):
80,62 degC
Current gear internally:
1,00 -
intake:
4,07 degC
Output duty - Abgasrueckfuehrregelventil (1 byte):
4,71 %
Output duty - swirl flap (1 byte):
6,28 %
Output duty - Throttle (1 byte):
4,71 %
Output duty - boost pressure plate (1 byte):
90,26 %
Injection quantity - quantity setpoint without compensation scheme (1 byte):
9,42 mg/hub
Recorded battery voltage (1 byte):
14601,34 mV
The collected value of the air temperature at the HFM-position (1 byte):
4,07 degC
vehicle speed:
8,02 km/h
Fuel temperature (1 byte):
6,07 degC
Kuehlmitteltemperatur (sensor value before correction):
6,07 degC
Lambda value - measured from LSU:
0,00 -
Air pressure before the intake valve (1 byte):
988,69 hPa
Air mass per cylinder (1 byte):
514,75 mg/hub
Engine speed:
968,50 rpm
Pedal value generator - unfiltered signal:
2,35 %
regeneration status:
1048577,00 -
Setpoint air mass (1 byte):
445,70 mg/hub
Ambient pressure (1 byte):
988,26 hPa
current motor status:
16,00 -
maximum rail pressure of the last 10ms (1 byte):
259,32 bar

Faultcode: (0x452A) Particle filter system
Faultset 1:
(appeared at: 240232.0km)
Exhaust gas pressure upstream of particle filter:
1002,97 hPa
Exhaust gas temperature before catalytic converter - corrected value (1 byte):
9,79 degC
Current gear internally:
0,00 -
intake:
-39,94 degC
Output duty - Abgasrueckfuehrregelventil (1 byte):
1,96 %
Output duty - swirl flap (1 byte):
0,00 %
Output duty - Throttle (1 byte):
4,71 %
Output duty - boost pressure plate (1 byte):
9,81 %
Injection quantity - quantity setpoint without compensation scheme (1 byte):
0,00 mg/hub
Recorded battery voltage (1 byte):
11601,06 mV
The collected value of the air temperature at the HFM-position (1 byte):
-49,95 degC
vehicle speed:
0,00 km/h
Fuel temperature (1 byte):
9,07 degC
Kuehlmitteltemperatur (sensor value before correction):
9,07 degC
Lambda value - measured from LSU:
0,00 -
Air pressure before the intake valve (1 byte):
973,00 hPa
Air mass per cylinder (1 byte):
0,00 mg/hub
Engine speed:
0,00 rpm
Pedal value generator - unfiltered signal:
0,00 %
regeneration status:
2148532224,00 -
Setpoint air mass (1 byte):
558,69 mg/hub
Ambient pressure (1 byte):
978,85 hPa
current motor status:
4,00 -
maximum rail pressure of the last 10ms (1 byte):
0,00 bar

Faultcode: (0x4B1C) null
Faultset 1:
(appeared at: 240232.0km)
Injection quantity - quantity setpoint without compensation scheme (1 byte):
30,61 mg/hub
Recorded battery voltage (1 byte):
14301,31 mV
Learned power for Diesel filter heater:
64,00 W
Fuel temperature (1 byte):
10,07 degC
Fuel volume (1 byte):
47,58 l
fuel prefeed - (raw voltage) from the sensor (1 byte):
1868,53 mV
fuel prefeed - filtered (1 byte):
3789,98 hPa
Kuehlmitteltemperatur (sensor value before correction):
42,08 degC
Performance EKP (U * I) filtered (1 byte):
85,02 W
Air pressure before the intake valve (1 byte):
1537,96 hPa
Air mass per cylinder (1 byte):
891,39 mg/hub
Flow Control Valve - filtered actual value of the drive current:
1376,00 mA
Engine speed:
2240,00 rpm
Rail pressure - Setpoint:
1041,40 bar
Rail pressure control valve current target value of the rail pressure control:
1223,95 mA
Rail pressure control valve state of the manipulated variable control:
0,00 -
voltage EKP:
9,80 V
Status - Rail pressure control mode:
5,00 -
Status of Diesel filter heater:
0,00 -
Ambient pressure (1 byte):
981,20 hPa
priming feed quantity (1 byte):
179,37 l/h
Counter for the learning function Diesel filter heater:
1000,00 -
current motor status:
16,00 -
maximum rail pressure of the last 10ms (1 byte):
1029,40 bar
Faultcode: (0x4B1C) null
Faultset 2:
(appeared at: 240240.0km)
Injection quantity - quantity setpoint without compensation scheme (1 byte):
16,48 mg/hub
Recorded battery voltage (1 byte):
14601,34 mV
Learned power for Diesel filter heater:
64,00 W
Fuel temperature (1 byte):
11,07 degC
Fuel volume (1 byte):
46,60 l
fuel prefeed - (raw voltage) from the sensor (1 byte):
1882,27 mV
fuel prefeed - filtered (1 byte):
3813,52 hPa
Kuehlmitteltemperatur (sensor value before correction):
55,08 degC
Performance EKP (U * I) filtered (1 byte):
91,02 W
Air pressure before the intake valve (1 byte):
1145,62 hPa
Air mass per cylinder (1 byte):
634,02 mg/hub
Flow Control Valve - filtered actual value of the drive current:
1498,00 mA
Engine speed:
1638,50 rpm
Rail pressure - Setpoint:
458,79 bar
Rail pressure control valve current target value of the rail pressure control:
704,97 mA
Rail pressure control valve state of the manipulated variable control:
0,00 -
voltage EKP:
10,90 V
Status - Rail pressure control mode:
5,00 -
Status of Diesel filter heater:
0,00 -
Ambient pressure (1 byte):
988,26 hPa
priming feed quantity (1 byte):
190,40 l/h
Counter for the learning function Diesel filter heater:
1000,00 -
current motor status:
16,00 -
maximum rail pressure of the last 10ms (1 byte):
369,33 bar

[leander27]

Iemand?

[leander27]

up

[h3b]

452A = "appears as the particle filter most of the mileage has exceeded maximum and serves as information / reference for the filter in a BMW expert workshop to be replaced." Die zit over z'n levensduur heen dus. Opties zijn reinigen, vervangen of er uithalen icm software aanpassing.

41E2 = EGR; Mogelijk vacuumlek. Niet zeker. Maar dat zou je moeten kunnen vinden lijkt me.

4B1C = Fuel heater; Je geeft aan dat je auto van 2008 is. Hiervoor is kennelijk een recall voor geweest, mits je productie datum ergens tussen 21/08/2008 en 13/06/2009 ligt. BRON
Anders dus vervangen, zit er niet voor niets.