JPS6469943A - Abnormality detecting apparatus of oxygen sensor - Google Patents
Abnormality detecting apparatus of oxygen sensorInfo
- Publication number
- JPS6469943A JPS6469943A JP62228981A JP22898187A JPS6469943A JP S6469943 A JPS6469943 A JP S6469943A JP 62228981 A JP62228981 A JP 62228981A JP 22898187 A JP22898187 A JP 22898187A JP S6469943 A JPS6469943 A JP S6469943A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- leakage
- power supply
- detecting element
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228981A JPS6469943A (en) | 1987-09-11 | 1987-09-11 | Abnormality detecting apparatus of oxygen sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62228981A JPS6469943A (en) | 1987-09-11 | 1987-09-11 | Abnormality detecting apparatus of oxygen sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6469943A true JPS6469943A (en) | 1989-03-15 |
Family
ID=16884898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62228981A Pending JPS6469943A (en) | 1987-09-11 | 1987-09-11 | Abnormality detecting apparatus of oxygen sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6469943A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6957563B2 (en) | 2003-06-04 | 2005-10-25 | Toyota Jidosha Kabushiki Kaisha | Abnormality detection device for air-fuel ratio sensor |
-
1987
- 1987-09-11 JP JP62228981A patent/JPS6469943A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6957563B2 (en) | 2003-06-04 | 2005-10-25 | Toyota Jidosha Kabushiki Kaisha | Abnormality detection device for air-fuel ratio sensor |
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