KR100214204B1 - 체크엔진 온시 카운터 삭제방법 - Google Patents
체크엔진 온시 카운터 삭제방법 Download PDFInfo
- Publication number
- KR100214204B1 KR100214204B1 KR1019950070951A KR19950070951A KR100214204B1 KR 100214204 B1 KR100214204 B1 KR 100214204B1 KR 1019950070951 A KR1019950070951 A KR 1019950070951A KR 19950070951 A KR19950070951 A KR 19950070951A KR 100214204 B1 KR100214204 B1 KR 100214204B1
- Authority
- KR
- South Korea
- Prior art keywords
- xxx
- value
- counter
- engine
- sensor
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000007257 malfunction Effects 0.000 claims abstract description 10
- 230000007423 decrease Effects 0.000 claims abstract description 9
- 230000003247 decreasing effect Effects 0.000 claims abstract description 6
- 238000012217 deletion Methods 0.000 abstract description 3
- 230000037430 deletion Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 센서의 오동작이 감지됨에 따라 최저값(00 XXX)으로부터 일정값(ST XXX)씩 증가시켰던 카운터 값을, 센서의 정상동작이 감지됨에 따라 감소시키는 카운터 삭제방법에 있어서 : 센서의 정상동작이 감지되면 상기 카운터 값이 체크엔진 온상태까지 도달하였었는가를 판단하는 제1과정과, 상기 제1과정의 판단결과 카운터 값이 체크엔진 온상태까지 도달하였었으면 카운터의 증가폭인 상기 일정값(ST XXX)보다 작은값인 DO XXX씩 감소시켜 센서의 정상동작이 수십회 이상 반복 감지되어야 상기 최저값(00 XXX)에 도달되도록 하는 제2과정과, 상기 제1과정의 판단결과 카운터 값이 체크엔진 온상태까지 도달하지 않았으면 카운터의 증가폭인 상기 일정값(ST XXX)보다 큰 값인 DN XXX씩 감소시켜 센서의 정상동작이 수회 반복 감지되면 상기 최저값(00 XXX)에 도달되도록 하는 제3과정으로 진행되는 것을 특징으로 하는 체크엔진 온시 카운터 삭제방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950070951A KR100214204B1 (ko) | 1995-12-31 | 1995-12-31 | 체크엔진 온시 카운터 삭제방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950070951A KR100214204B1 (ko) | 1995-12-31 | 1995-12-31 | 체크엔진 온시 카운터 삭제방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970044987A KR970044987A (ko) | 1997-07-26 |
KR100214204B1 true KR100214204B1 (ko) | 1999-08-02 |
Family
ID=19448784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950070951A KR100214204B1 (ko) | 1995-12-31 | 1995-12-31 | 체크엔진 온시 카운터 삭제방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100214204B1 (ko) |
-
1995
- 1995-12-31 KR KR1019950070951A patent/KR100214204B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970044987A (ko) | 1997-07-26 |
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