DSC feil

[bmwsel]

Skiftet hjul fra 205/55/16 vinterhjul til

sommerhjul som har 205/50/17 fremme og 225/45/17 bak.

Etter none dager fikk jeg DSC feilure.

Kan differansen på omkrets gi utslag på DSC failure?

Dette er en 2005 mod E87 116i

[bmwsel]

Jeg har har tatt diagnose på bilen, følgende feil dukket opp (se under). Sletter error memory, men etter et par dager dukket samme feil opp. Fremdelse med km 72576. Noen som har peiling på dette?

E R R O R M E M O R Y

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Date: 22.07.2010 14:42:16

ECU: ME9N45

JobStatus: OKAY

Variant: ME9N45

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RESULT: 3 error in error memory !

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2CF8 CDKDK - DK-poti sensor

P110D Throttle Position Sensor A and B Range/Performance

Error counter: 16

Logistic counter: 39

1. Umweltsatz

Mileage 72576 km

Engine speed (nmot) 1640.00 /min

Throttle valve angle relative to throttle valve connection (wdkba) 11.37 % DK

Voltage of throttle valve potentiometer1 (udkp1_u) 0.97 V

Voltage of throttle valve potentiometer2 (udkp2_u) 3.74 V

2. Umweltsatz

Mileage 72648 km

Engine speed (nmot) 1840.00 /min

Throttle valve angle relative to throttle valve connection (wdkba) 6.28 % DK

Voltage of throttle valve potentiometer1 (udkp1_u) 0.78 V

Voltage of throttle valve potentiometer2 (udkp2_u) 3.98 V

3. Umweltsatz

Mileage 72872 km

Engine speed (nmot) 1080.00 /min

Throttle valve angle relative to throttle valve connection (wdkba) 3.14 % DK

Voltage of throttle valve potentiometer1 (udkp1_u) 0.70 V

Voltage of throttle valve potentiometer2 (udkp2_u) 3.63 V

Error throttle valve potentiometer 1 or throttle valve potentiometer 2

Test conditions fulfilled

Error not present now, but already stored

Error would cause a warning lamp to light up

Diagnostic active

Cycle flag set

Error in debounce phase

Error code: 2C F8 A8 25 11 0D 10 27 23 70 29 1D 32 C0 23 79

2E 10 28 CC 23 95 1B 08 24 BA

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2CFA CDKDK2P - Throttle-valve potentiometer 2

P0221 Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance

Error counter: 16

Logistic counter: 39

1. Umweltsatz

Mileage 72576 km

Engine speed (nmot) 1640.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 11.33 %

Ambient temperature (tumg) 9.75 Degrees C

Voltage of throttle valve potentiometer1 (udkp1_u) 0.97 V

2. Umweltsatz

Mileage 72648 km

Engine speed (nmot) 1840.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 5.86 %

Ambient temperature (tumg) 19.50 Degrees C

Voltage of throttle valve potentiometer1 (udkp1_u) 0.78 V

3. Umweltsatz

Mileage 72872 km

Engine speed (nmot) 1080.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 3.52 %

Ambient temperature (tumg) 12.75 Degrees C

Voltage of throttle valve potentiometer1 (udkp1_u) 0.70 V

Throttle valve potentiometer 2 implausible to air mass

Test conditions fulfilled

Error not present now, but already stored

Error would cause a warning lamp to light up

Diagnostic active

Cycle flag set

Error in debounce phase

Error code: 2C FA A8 25 02 21 10 27 23 70 29 1D 4D 32 23 79

2E 0F 5A 28 23 95 1B 09 51 24

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

2CF9 CDKDK1P - Throttle-valve potentiometer 1

Error counter: 22

Logistic counter: 38

1. Umweltsatz

Mileage 72576 km

Engine speed (nmot) 840.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 2.73 %

Ambient temperature (tumg) 9.75 Degrees C

Voltage of throttle valve potentiometer2 (udkp2_u) 4.37 V

2. Umweltsatz

Mileage 72648 km

Engine speed (nmot) 840.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 2.34 %

Ambient temperature (tumg) 19.50 Degrees C

Voltage of throttle valve potentiometer2 (udkp2_u) 4.37 V

3. Umweltsatz

Mileage 72888 km

Engine speed (nmot) 960.00 /min

Nominal value of throttle valve relative to bottom connection(wdks) 2.34 %

Ambient temperature (tumg) 12.75 Degrees C

Voltage of throttle valve potentiometer2 (udkp2_u) 3.94 V

Throttle valve potentiometer 1 implausible to air mass

Test conditions fulfilled

Error not occurred yet

Error would cause a warning lamp to light up

Diagnostic active

Cycle flag set

Error code: 2C F9 88 05 00 00 16 26 23 70 15 07 4D E0 23 79

15 06 5A E0 23 97 18 06 51 CA

=============================================================

[Johnsen86]

Problemet er hvertfall ikke at du har bytta fra vinter til sommerdekk, problemet er i tilfelle forskjellig dim foran og bak. Bakhjulene dine er litt mindre enn forhjulene dine. Dermed snurrer de litt fortere enn forhjula, det kan oppfattes som spinning av DSC. DSC vil i slike tilfeller prove aa begrense motorkraften osv... MEN jeg tror ikke den lille forskjellen skal ha noe aa si. Bakhjula har 0,4% mindre rulleomkrets enn forhjula. Ta en diagnose med bedre utstyr, dvs bmw forhandler helst.

[bmwsel]

Samme feimeldinger kom igjen i dag.

I tillegg fikk jeg en ny:

5E19 - CAN/DME/DDE, engine tourque not adjustable.

Milage 91176km

Physical value is outside of valid range.

Test condition fulfilled

Error not preset now, but already stored

Error would cause a warninglamp to light up.

Noen som vet hva dette er ??