N42B20 błędy valvetronic

[maarccinn]

Witam

Silnik N42B20. Po uruchomieniu i przejechaniu kilkuset metrów silnik przestał rozkręcać się powyżej 1500obr, wyskoczył check engine i ELM. Po skasowaniu błędów INPĄ udało się przejechać kilka km i znów to samo, Check i/lub ELM, czasem kręci się tylko do ok 1000 obr i pracuje równo, czasem obroty po dodaniu gazu falują od 1000 do 2500 i przy wyższych zapala się kontrolka ABS.

Pierwsze błędy odczytane (INPA)

 

1              E R R O R   M E M O R Y
2              ---------------------------------------
3   
4   Date:      19.09.2021 13:44:48
5   ECU:       ME9K42
6   JobStatus: OKAY
7   Variant:   ME9K42
8   -------------------------------------------------------------
9   
10   RESULT:    9 error in error memory !
11   -------------------------------------------------------------
12   
13   27C3  CDKTOENS - Signal oil level sensor (TOENS)
14   
15   Error counter:    255
16   Logistic counter: 40
17   
18   1. Umweltsatz
19      Mileage                                 216900     km
20      Engine speed (nmot)                       1080.00  /min
21      Supply voltage (ub)                         14.04  V
22      Engine temperature (tmot)                   17.25  degrees C
23      Intake air temperature (tans)               15.00  degrees C
24   
25   2. Umweltsatz
26      Mileage                                 216900     km
27      Engine speed (nmot)                        680.00  /min
28      Supply voltage (ub)                         13.66  V
29      Engine temperature (tmot)                   40.50  degrees C
30      Intake air temperature (tans)               16.50  degrees C
31   
32   3. Umweltsatz
33      Mileage                                 228020     km
34      Engine speed (nmot)                          0.00  /min
35      Supply voltage (ub)                         11.40  V
36      Engine temperature (tmot)                   51.00  degrees C
37      Intake air temperature (tans)               20.25  degrees C
38   
39      Signal abgefallen
40      Test conditions fulfilled
41      Error present now and already stored
42      Error would not cause a warning lamp to light up
43   
44   Error code: 09 27 C3 64 05 FF 28 54 BA 1B 95 57 54 54 BA 11
45               91 76 56 59 12 00 79 84
46   -------------------------------------------------------------
47   
48   2761  CDKSLS2 - Secondary air system bank2
49   
50   Error counter:    3
51   Logistic counter: 27
52   
53   1. Umweltsatz
54      Mileage                                 227250     km
55      Mittelwert Lambdaregelfaktor B2(frm2)        1.00   
56      Lambda-Sollwert Bank2 (lamsons2)             1.00   
57      Korrekturfaktor Höhe B2(fho_u)               1.78   
58      Motorstarttemperatur (tmst)                 23.25  Grd C
59   
60   2. Umweltsatz
61      Mileage                                 227380     km
62      Mittelwert Lambdaregelfaktor B2(frm2)        1.01   
63      Lambda-Sollwert Bank2 (lamsons2)             1.00   
64      Korrekturfaktor Höhe B2(fho_u)               1.80   
65      Motorstarttemperatur (tmst)                 19.50  Grd C
66   
67   3. Umweltsatz
68      Mileage                                 227830     km
69   


70   
71      Mittelwert Lambdaregelfaktor B2(frm2)        1.00   
72      Lambda-Sollwert Bank2 (lamsons2)             1.00   
73      Korrekturfaktor Höhe B2(fho_u)               1.77   
74      Motorstarttemperatur (tmst)                 20.25  Grd C
75   
76      Sekundaerluftdurchsatz zu gering
77      Test conditions fulfilled
78      Error present now, but not yet stored (debouncing phase)
79      Error would not cause a warning lamp to light up
80   
81   Error code: 09 27 61 42 02 03 1B 58 C5 80 10 72 5F 58 D2 82
82               10 73 5A 58 FF 80 10 71
83   -------------------------------------------------------------
84   
85   2782  CDKPH2 - Camshaft sensor outlet
86   
87   Error counter:    54
88   Logistic counter: 40
89   
90   1. Umweltsatz
91      Mileage                                 227400     km
92      Engine speed (nmot)                        960.00  /min
93      Engine temperature (tmot)                   70.50  degrees C
94      Ambient temperature (tumg)                  13.50  Grd C
95      Supply voltage (ub)                         14.04  V
96   
97   2. Umweltsatz
98      Mileage                                 227410     km
99      Engine speed (nmot)                       1080.00  /min
100      Engine temperature (tmot)                   62.25  degrees C
101      Ambient temperature (tumg)                  16.50  Grd C
102      Supply voltage (ub)                         11.21  V
103   
104   3. Umweltsatz
105      Mileage                                 228000     km
106      Engine speed (nmot)                       1240.00  /min
107      Engine temperature (tmot)                   52.50  degrees C
108      Ambient temperature (tumg)                  15.00  Grd C
109      Supply voltage (ub)                         10.83  V
110   
111      Kurzschluss UBatt
112      Test conditions fulfilled
113      Error not present now, but already stored
114      Error would not cause a warning lamp to light up
115   
116   Error code: 09 27 82 21 01 36 28 58 D4 18 9E 52 95 58 D5 1B
117               93 56 77 59 10 1F 86 54
118   -------------------------------------------------------------
119   
120   27BB  CDKANWS - Camshaft control outlet-VANOS
121   
122   Error counter:    1
123   Logistic counter: 36
124   
125      Mileage                                 227820     km
126      Engine speed (nmot)                        680.00  /min
127      Engine temperature (tmot)                   81.75  degrees C
128      rel. air filling (rl)                       24.00  %
129      Supply voltage (ub)                         12.34  V
130   
131      Anschlagadaption außerhalb gültigem Bereich
132      Test conditions fulfilled
133      Error not present now, but already stored
134      Error would not cause a warning lamp to light up
135   
136   Error code: 09 27 BB 22 21 01 24 58 FE 11 AD 20 83 FF FF FF
137               FF FF FF FF FF FF FF FF
138   -------------------------------------------------------------


139   
140   
141   2854  CDKDVPLA - VVT-Sensor plausibility
142   
143   Error counter:    2
144   Logistic counter: 40
145   
146   1. Umweltsatz
147      Mileage                                 228020     km
148      Engine speed (nmot)                        600.00  /min
149      Supply voltage (ub)                          9.70  V
150      Engine temperature (tmot)                   12.75  degrees C
151      VVT-sollvalue in according of control(vvt_sw_u)    98.04  %
152   
153   2. Umweltsatz
154      Mileage                                 228020     km
155      Engine speed (nmot)                       1280.00  /min
156      Supply voltage (ub)                         14.04  V
157      Engine temperature (tmot)                   51.75  degrees C
158      VVT-sollvalue in according of control(vvt_sw_u)    98.04  %
159   
160      Sensoren unplausibel
161      Test conditions fulfilled
162      Error present now and already stored
163      Error would not cause a warning lamp to light up
164   
165   Error code: 09 28 54 68 05 02 28 59 12 0F 67 51 FB 59 12 20
166               95 85 FB FF FF FF FF FF
167   -------------------------------------------------------------
168   
169   2865  CDKDVPMN - Power supply limit VVT-emergency
170   
171   Error counter:    2
172   Logistic counter: 40
173   
174   1. Umweltsatz
175      Mileage                                 228020     km
176      Engine speed (nmot)                       1320.00  /min
177      Supply voltage (ub)                         10.93  V
178      Engine temperature (tmot)                   13.50  degrees C
179      VVT-value in according of control(vvt_iw_u)     0.00  %
180   
181   2. Umweltsatz
182      Mileage                                 228020     km
183      Engine speed (nmot)                        800.00  /min
184      Supply voltage (ub)                         13.00  V
185      Engine temperature (tmot)                   33.00  degrees C
186      VVT-value in according of control(vvt_iw_u)     0.00  %
187   
188      Exzenterwinkel faehrt nicht auf Vollhubposition
189      Test conditions fulfilled
190      Error not present now, but already stored
191      Error would cause a warning lamp to light up
192   
193   Error code: 09 28 65 A2 15 02 28 59 12 21 74 52 00 59 12 14
194               8A 6C 00 FF FF FF FF FF
195   -------------------------------------------------------------
196   
197   27CE  CDKUFRLIP - Load sensor monitoring
198   
199   Error counter:    2
200   Logistic counter: 40
201   
202   1. Umweltsatz
203      Mileage                                 228020     km
204      Engine speed (nmot)                       1240.00  /min
205      rel. air filling (rl)                       29.25  %
206      ind. sollmoment befor restrictor (mizsolv)    99.60  %
207      Ist mom. of the Funct.monitoring (mi-um)    19.92  %


208   
209   
210   2. Umweltsatz
211      Mileage                                 228020     km
212      Engine speed (nmot)                       1320.00  /min
213      rel. air filling (rl)                       15.75  %
214      ind. sollmoment befor restrictor (mizsolv)    99.60  %
215      Ist mom. of the Funct.monitoring (mi-um)     2.34  %
216   
217      VVT-Ventilplausibilisierung
218      Test conditions fulfilled
219      Error not present now, but already stored
220      Error would cause a warning lamp to light up
221   
222   Error code: 09 27 CE A4 11 02 28 59 12 1F 27 FF 33 59 12 21
223               15 FF 06 FF FF FF FF FF
224   -------------------------------------------------------------
225   
226   2783  CDKLM - Hot film air mass meter
227   
228   Error counter:    25
229   Logistic counter: 40
230   
231   1. Umweltsatz
232      Mileage                                 228020     km
233      Engine speed (nmot)                       1200.00  /min
234      Intake air temperature (tans)               14.25  degrees C
235      Angel DK or DK at stop (wdkba)               6.28  % DK
236      ADC HFM (adhfm)                              0.92  V
237   
238   2. Umweltsatz
239      Mileage                                 228020     km
240      Engine speed (nmot)                       1240.00  /min
241      Intake air temperature (tans)               15.00  degrees C
242      Angel DK or DK at stop (wdkba)               6.28  % DK
243      ADC HFM (adhfm)                              0.94  V
244   
245   3. Umweltsatz
246      Mileage                                 228020     km
247      Engine speed (nmot)                       1280.00  /min
248      Intake air temperature (tans)               16.50  degrees C
249      Angel DK or DK at stop (wdkba)               6.28  % DK
250      ADC HFM (adhfm)                              0.94  V
251   
252      Signal oberhalb Schwelle oder Kurzschluss nach Plus
253      Test conditions fulfilled
254      Error not occurred yet
255      Error would not cause a warning lamp to light up
256   
257   Error code: 09 27 83 01 01 19 28 59 12 1E 53 10 2F 59 12 1F
258               54 10 30 59 12 20 56 10
259   -------------------------------------------------------------
260   
261   285A  CDKDVSTE - VVT-Actuator monitoring
262   
263   Error counter:    1
264   Logistic counter: 40
265   
266      Mileage                                 228020     km
267      Engine speed (nmot)                       1600.00  /min
268      Supply voltage (ub)                         11.59  V
269      Engine temperature (tmot)                   32.25  degrees C
270      VVT-value in according of control(vvt_iw_u)     0.00  %
271   
272      Drehrichtungserkennung
273      Test conditions fulfilled
274      Error present now, but not yet stored (debouncing phase)
275      Error would cause a warning lamp to light up
276   


277   
278   Error code: 09 28 5A C8 01 01 28 59 12 28 7B 6B 00 FF FF FF
279               FF FF FF FF FF FF FF FF
280   =============================================================

 

Wymieniłem czujnik wałka wylotowego i pozostały tylko te błędy

1              E R R O R   M E M O R Y
2              ---------------------------------------
3   
4   Date:      24.09.2021 18:00:39
5   ECU:       ME9K42
6   JobStatus: OKAY
7   Variant:   ME9K42
8   -------------------------------------------------------------
9   
10   RESULT:    5 error in error memory !
11   -------------------------------------------------------------
12   
13   285A  CDKDVSTE - VVT-Actuator monitoring
14   
15   Error counter:    1
16   Logistic counter: 40
17   
18      Mileage                                 228030     km
19      Engine speed (nmot)                        840.00  /min
20      Supply voltage (ub)                         14.32  V
21      Engine temperature (tmot)                   30.00  degrees C
22      VVT-value in according of control(vvt_iw_u)     0.00  %
23   
24      Drehrichtungserkennung
25      Test conditions fulfilled
26      Error present now and already stored
27      Error would cause a warning lamp to light up
28   
29   Error code: 05 28 5A E8 15 01 28 59 13 15 98 68 00 FF FF FF
30               FF FF FF FF FF FF FF FF
31   -------------------------------------------------------------
32   
33   2865  CDKDVPMN - Power supply limit VVT-emergency
34   
35   Error counter:    2
36   Logistic counter: 40
37   
38   1. Umweltsatz
39      Mileage                                 228030     km
40      Engine speed (nmot)                        840.00  /min
41      Supply voltage (ub)                         14.32  V
42      Engine temperature (tmot)                   30.00  degrees C
43      VVT-value in according of control(vvt_iw_u)     0.00  %
44   
45   2. Umweltsatz
46      Mileage                                 228030     km
47      Engine speed (nmot)                        840.00  /min
48      Supply voltage (ub)                         11.12  V
49      Engine temperature (tmot)                   30.75  degrees C
50      VVT-value in according of control(vvt_iw_u)     0.00  %
51   
52      Exzenterwinkel faehrt nicht auf Vollhubposition
53      Test conditions fulfilled
54      Error present now and already stored
55      Error would cause a warning lamp to light up
56   
57   Error code: 05 28 65 E2 15 02 28 59 13 15 98 68 00 59 13 15
58               76 69 00 FF FF FF FF FF
59   -------------------------------------------------------------
60   
61   27C3  CDKTOENS - Signal oil level sensor (TOENS)
62   
63   Error counter:    2
64   Logistic counter: 40
65   
66   1. Umweltsatz
67      Mileage                                 228030     km
68      Engine speed (nmot)                        840.00  /min
69   


70   
71      Supply voltage (ub)                         14.04  V
72      Engine temperature (tmot)                   30.00  degrees C
73      Intake air temperature (tans)               17.25  degrees C
74   
75   2. Umweltsatz
76      Mileage                                 228030     km
77      Engine speed (nmot)                        840.00  /min
78      Supply voltage (ub)                         12.62  V
79      Engine temperature (tmot)                   30.75  degrees C
80      Intake air temperature (tans)               18.00  degrees C
81   
82      Signal abgefallen
83      Test conditions fulfilled
84      Error present now and already stored
85      Error would not cause a warning lamp to light up
86   
87   Error code: 05 27 C3 64 05 02 28 59 13 15 95 68 57 59 13 15
88               86 69 58 FF FF FF FF FF
89   -------------------------------------------------------------
90   
91   27CE  CDKUFRLIP - Load sensor monitoring
92   
93   Error counter:    1
94   Logistic counter: 40
95   
96      Mileage                                 228030     km
97      Engine speed (nmot)                       1480.00  /min
98      rel. air filling (rl)                       27.00  %
99      ind. sollmoment befor restrictor (mizsolv)    99.60  %
100      Ist mom. of the Funct.monitoring (mi-um)    23.05  %
101   
102      VVT-Ventilplausibilisierung
103      Test conditions fulfilled
104      Error present now, but not yet stored (debouncing phase)
105      Error would cause a warning lamp to light up
106   
107   Error code: 05 27 CE C4 05 01 28 59 13 25 24 FF 3B FF FF FF
108               FF FF FF FF FF FF FF FF
109   -------------------------------------------------------------
110   
111   2783  CDKLM - Hot film air mass meter
112   
113   Error counter:    3
114   Logistic counter: 40
115   
116   1. Umweltsatz
117      Mileage                                 228030     km
118      Engine speed (nmot)                       1160.00  /min
119      Intake air temperature (tans)               18.75  degrees C
120      Angel DK or DK at stop (wdkba)               6.67  % DK
121      ADC HFM (adhfm)                              0.94  V
122   
123   2. Umweltsatz
124      Mileage                                 228030     km
125      Engine speed (nmot)                       1160.00  /min
126      Intake air temperature (tans)               18.75  degrees C
127      Angel DK or DK at stop (wdkba)               6.67  % DK
128      ADC HFM (adhfm)                              0.94  V
129   
130   3. Umweltsatz
131      Mileage                                 228030     km
132      Engine speed (nmot)                       1040.00  /min
133      Intake air temperature (tans)               18.75  degrees C
134      Angel DK or DK at stop (wdkba)               6.67  % DK
135      ADC HFM (adhfm)                              0.92  V
136   
137      Signal oberhalb Schwelle oder Kurzschluss nach Plus
138      Test conditions fulfilled


139   
140   
141      Error not occurred yet
142      Error would not cause a warning lamp to light up
143   
144   Error code: 05 27 83 01 05 03 28 59 13 1D 59 11 30 59 13 1D
145               59 11 30 59 13 1A 59 11
146   =============================================================

 

Zdemontowałem pokrywę i wymontowałem silnik VVT w celu wymiany, jednak nie wygląda on na uszkodzony. Elektrycznie zasilony na stole pracuje poprawnie, w obie strony, prąd bez obciążenia w granicach 6A, nie zmienia się gdy do obudowy podłączam -. Rezystancja między pinem + lub – do masy w granicach 500ohm.

Czy jest jakiś sposób by ustalić czy to czujnik wałka mimośrodowego, czy jednak silniczek?

Czy silniczek i czujnik VVT od VDO to dobry wybór, czy tylko części z aso. W internetach piszą że VDO to części OE

[mr18]

Wymieniałem silnik Valvetronic na VDO. W moim przypadku stary silniczek miał 900 Ohm pomiędzy pinami a obudową. Po nawierceniu plastikowej obudowy wiertłem 6/7 mm na bokach, wyleciało mnóstwo syfu ze szczotek. Nowy silniczek nie ma zwarcia pomiędzy pinami a obudową. Sprawdzałem też na aucie kolegi z n46b20 i tam też nie ma zwarcia. Spotkałem się jednak z informacją, że miernik może pokazywać wartości w okolicach 45k Ohm.

https://www.bimmerforums.co.uk/threads/e46-318i-n42-vvt-motor-resistance-ohms.429449/

Silnik w moim przypadku dostawał lekkiej czkawki w okolicach 1800 RPM, jakby nie palił na jeden cylinder. Wtedy przestaje działać przepustnica lub zmienia się jej otwarcie i uruchamia się valvetronic. To świetnie pokazuje program DIS.

Co do pierwszych opisanych objawów to sprawdź przepustnicę. Miałem przypadek jej uszkodzenia. Auto rozpędzało się bardzo niechętnie, było zamulone jakby uciekło kilkadziesiąt koni, mrugał ABS i kontrola trakcji podczas wciskania gazu/przyspieszania. Na biegu jałowym silnik utrzymywał 1000-1500 RPM.

[maniek21112]

Pokaż błędy z dsc. Problemów masz więcej, ponieważ przepływomierz (bosch) oraz czujnik poziomu oleju (hella). Silniczek oraz czujnik wałka mimośrodowego vdo to oryginał tylko nie w pudełku bmw, więc nic innego nie warto kupować. Rozumiem, że próbowałeś kalibracji? Jakiej firmy kupiłeś czujnik położenia wałka rozrządu? Zamienniki potrafią nie wyrzucać błędu a nie działają prawidłowo.