![Autel Autolink AL519 [56/73] O2 monitor test](/img/pdf.png)
Autel Autolink AL519 [56/73] O2 monitor test
![Autel Autolink AL519 [56/73] O2 monitor test](/views2/1200925/page56/bg38.png)
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8) Press the ESC button to return to Diagnostic Menu.
5.6 O2 Monitor Test
OBD2 regulations set by SAE require that relevant vehicles
monitor and tests on the oxygen (O2) sensors to identify problems
related to fuel efficiency and vehicle emissions. These tests are not
on-demand tests and they are done automatically when engine
operating conditions are within specified limits. These test results
are saved in the on-board computer's memory.
The O2 Monitor Test function allows retrieval and viewing of O2
sensor monitor test results for the most recently performed tests
from the vehicle's on-board computer.
The O2 Monitor Test function is not supported by vehicles which
communicate using a controller area network (CAN). For O2
Monitor Test results of CAN-equipped vehicles, see 5.7
“On-Board Monitor Test”.
1) Use the UP/DOWN scroll button to select O2 Monitor Test
from Diagnostic Menu and press OK button. (Figure 5.4)
2) Wait a few seconds while the scan tool validates the PID MAP.
3) Use the UP/DOWN scroll button to select O2 sensor from O2
Monitor Test menu and press OK button.
Figure 5.37
............O2 Monitor Test 2/8…
O2 Bank1 Sensor1
O2 Bank1 Sensor2
O2 Bank1 Sensor3 ?
O2 Bank1 Sensor4
O2 Bank2 Sensor1
O2 Bank2 Sensor2
Содержание
- Table of contents 1
- Safety precautions and warnings 2
- Diagnostic trouble codes dtcs 3
- General information 3
- On board diagnostics obd ii 3
- Dtc example 4
- Location of the data link connector dlc 4
- P 0 2 0 2 4
- Obd ii readiness monitors 5
- Obd ii monitor readiness status 6
- Obd ii definitions 7
- Obd ii modes of operation 8
- Tool description 11
- Using the scan tool 11
- Accessories included 13
- Navigation characters 13
- Specifications 13
- Dtc lookup 14
- Keyboard 14
- System setup 16
- To enter the setup menu 16
- Configure monitors 17
- Language setup 17
- Spark ign required monitors 18
- Compression ign required monitors 19
- Unit of measure 19
- Key beep set 20
- Status beep set 21
- Tool self test 21
- Update mode 23
- Vehicle coverage 25
- Operating error 26
- Product troubleshooting 26
- Vehicle linking error 26
- Led lamps not working 27
- Scan tool doesn t power up 27
- Review data 28
- Obdii diagnostics 30
- Reading codes 32
- Erasing codes 34
- Live data 36
- Viewing data 36
- Figure 5 7 40
- Figure 5 8 40
- If you decide to deselect these items press ok if you decide 40
- If you want to deselect all marked items or select all items 40
- Indicates sequence of highlighted item and x are the order that the parameters are selected and will be displayed 40
- Not to press esc or use the left right scroll button to select no to continue pid selections 40
- Press the left button a message comes up to ask for your confirmation 40
- Press the ok button to view selected pids on screen 40
- The number x to the upper right corner of the screen 40
- Recording data 41
- Current test will be stored in a temporary cache 42
- Figure 5 0 42
- Figure 5 1 42
- Figure 5 2 42
- If data from previously tested vehicle is not erased data from 42
- Use the up down scroll button to select a memory location and press the ok button 42
- Use the up down scroll button to select a trigger mode and press the ok button 42
- Drive till a dtc is detected when dtc trigger is selected if no 44
- Dtcs are detected press esc to exit recording 44
- Figure 5 5 44
- Figure 5 6 44
- Indicates the maximum frames that can be recorded and the number of recorded frames 44
- The number x x to the upper right corner of the screen 44
- The scan tool keeps recording pid data until user presses the esc button selected memory location is full or it completes recording a message prompting to playback data shows on the screen 44
- Wait for dtc to trigger recording or press ok to start recording figure 5 6 44
- Playback data 47
- Viewing freeze frame data 48
- Retrieving i m readiness status 49
- A retrieve i m readiness status with one click i m 50
- Readiness key 50
- B retrieve i m readiness status in typical way 53
- O2 monitor test 56
- On board monitor test 57
- Advisory message will be displayed on the screen 59
- Figure 5 1 59
- Figure 5 2 59
- Figure 5 3 59
- For can equipped vehicles test selections can be as below 59
- From on board mon test menu use the up down scroll button to select a test to view and press the ok button or use the left right scroll button to view previous next screen of test items 59
- If the vehicle under test does not support the mode an 59
- Figure 5 4 60
- Figure 5 5 60
- Figure 5 6 60
- Note if the on board monitor test failed this monitor item will be red color just by the text color you may easily find out which system is at fault 60
- Use the up down scroll button to select the desired monitor from on board mon test menu and press the ok button 60
- View test data on screen 60
- Component test 61
- Viewing vehicle information 62
- Code breaker 64
- Modules present 64
- General information 66
- Ready test 66
- Ready test application 66
- As post repair diagnostic tool 67
- As pre check diagnostic tool 68
- Led and tone interpretation 69
- Audio tone interpretation 70
- Led interpretation 70
- Print data 71
- Limited one year warranty 73
- Service procedures 73
- Warranty and service 73
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