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Błąd P0820

: niedziela, 3 lutego 2019, 21:35
autor: YakuzzaPL
Cześć. Orientuje się ktoś z was co to za błąd P0820 Czujnik położenia drążka wyboru w płaszczyźnie X-Y -usterka w obwodzie. Dzisiaj robiłem diagnostyke bo mi padł czujnik esp/prędkości prawego tylnego koła i też mam taki błąd jak powyżej. Na necie różnie o tym piszą.

Re: Błąd P0820

: niedziela, 3 lutego 2019, 22:10
autor: vokal
W GDS-ie nie ma nic o tym błędzie dla Sorento XM.

Poszukałem też dla BL-a i oto co piszą:
"Neutral Gear Switch is installed in M/T vehicle and senses driver's intension to shift gear(driver's intension to drive).ECM recognizes engaged gear based on vehicle speed sensor signal and engine RPM in M/T vehicle. And Black Smoke limiting fuel quantity value varies according to engaged gear.(As higher gear shift is engaged, maximum possible fuel injection quantity increases to raise power generation.)The recognition of engaged gear is available when vehicle speed reachs to 2Km/h - the minimum speed for ECM to detect. When vehicle starts to move after standing for a while and vehicle speed does not reach to 2Km/h, fuel quantity mapping value at neutral gear is adopted to vehicle. Moreover, this phenomenon is more serious when vehicle requires high power generation such as the situation when vehicle is on the slope. To cope with this problem, neutral gear switch which senses driver's intension of starting to move is applied. And fuel injection quantity mapping value suitable for 1st gear is adopted immediately."

"P0820 is set when 1)gear is engaged at engine ON, but clutch signal is not detected for more than 3 sec. or 2)permanently neutral signal is detected by above 80Km/h from cranking for more than 3 sec.. This code is due to open, short to battery or ground in neutral gear switch circuit."


"COMPONENT INSPECTION
1. IG KEY "OFF", ENGINE "OFF"
2. Disconnect neutral gear switch connector.
3. Check the contituity between neutral gear switch component terminal 1 and 2 as shifting gear lever two or three times.

specifications : The measured resistance varies from below 1.0Ω(Continuity) to infinite Ω(Discontinuity) in accordance with gear shifting."

Re: Błąd P0820

: niedziela, 3 lutego 2019, 22:52
autor: YakuzzaPL
Trzeba będzie to przetłumaczyć bo połowy nie rozumiem. Ale dzięki za pomoc.
.