UT077 Final Exam UT077 - Incomplete Readiness Flags and Monitors Tests Final Exam Directions: Please read this first! This is a timed test, you have 2-1/2 hours to answer 30 questions, which is 5 minutes per question. The test shuts off at Noon time the next day following the end of the class. Should you fail the exam, you will have a second attempt and another 2-1/2 hours. Below is the Pass/Fail scoring. If you have an issue accessing the retake exam, you may want to log out completely re-boot your computer and attempt to access the test again. Important note: Do not attempt to take this exam on a cell phone, if your screen times out and you wake up the phone, the system will assume you’ve completed the exam and will auto-score your test resulting in a possible failure. The school cannot not go back and re-set it for you. Once you’ve accessed the exam, stay in the exam window, you can use the right arrow to advance or left arrow to go back to look at previous questions. What you don’t want to do is go up to your browser and hit the back button thinking this will take you to the previous question, It Won’t! but what it will do is think you are finished taking the exam and will auto-score you which, could result in a failing score. Enter the password that your instructor gave you. Please call 916-804-2980 if you're having trouble. The number of attempts remaining is 2 Please enter your information exactly as it appears in your class registration. 1 / 30 1. An OBD II-equipped vehicle enters a shop with the MIL illuminated. The technician conducts an inspection and finds no drivability problems. The scan tool reveals that the EGR Monitor sets a DTC. The technician erases the DTC and takes the vehicle for a short road test (stop-and-go traffic) to duplicate the DTC. At the end of the trip, the MIL did not illuminate, so the vehicle was returned to the customer. Two days later, the customer returns with the MIL illuminated. What is the most likely reason the MIL did not illuminate for the tech on his road test? (No Specific Slide Reference Common Sense Needed) a. The Technician did not correctly reset the EEPROM. b. The Technician did not erase the code correctly, according to manufacturer's guidelines. c. The Technician did not perform the correct drive cycle. d. The Technician did not KOEO at least three times. 2 / 30 2. If your Inspector License should expire and you renew within one year, what will you need to do? (Slide 6) a. Complete the online inspector Update Training Module and send an application to BAR Licensing for $20. b. Complete 16 hours of a BAR-approved Smog Check Update class(es) and send an application to BAR Licensing for $20. c. Retake the Smog Check Training Level 1 course or have A6, A8, and L1 ASE Certifications. d. Retake the Smog Check Training Level 2 course or have A6, A8, and L1 ASE Certifications. 3 / 30 3. In MODE $06 pre-CAN systems, the Default Value after a MODE $04 (Clearing DTCs) will be: (Slide 25) a. 0 b. 128 c. 255 d. Whatever the manufacturer decides to use. 4 / 30 4. The OBD Monitoring Conditions will typically match the CARB Denominator Conditions. Which Monitor would be an exception to that statement? (Slide 45) a. Catalyst b. Oxygen/AFS c. EGR d. Honda i-VTEC 5 / 30 5. What will you need to do if your Inspector License expires for one year and one day or longer and you attempt to renew it? (Slide 13) a. Complete the online inspector Update Training Module and apply for BAR Licensing for $20. b. Complete the Inspector Level 2 Training course, have A6, A8, and L1 ASE Certifications, apply to BAR Licensing for $20, and take a test. c. Retake the Smog Check Training Level 1 course or have A6, A8, and L1 ASE Certifications. d. Retake the Smog Check Training Level 2 course or have A6, A8, and L1 ASE Certifications. 6 / 30 6. When referring to the Calibration Verification Number (CVN), which of the following is true? (Slide 16) a. The CVN can cause a failed inspection for Modified Software. b. The BAR obtains all of its CVN data from the OEM. c. The CVN is calculated only at the initial installation of the ECM. d. The OIS collects the VIN and CAL ID, not the CVN. 7 / 30 7. Inspector or Repair License renewals can be paid for online if you have never had a citation! (Slide 18) a. True b. False 8 / 30 8. If a scan tool clears the MIL and the DTC, the PDTC will remain in The best way to clear the PDTC from memory is to: (Slide 60) a. Reprogram the PCM. b. Disconnect the PCM power for 24 hours. c. Run three passing Trips. d. Complete a Universal Drive Cycle and power down. 9 / 30 9. Because EVAP and Secondary Air Injection use additional CARB Criteria, their CARB Denominator Trip will typically not match the overall OBD Monitoring (Slide 54) a. True b. False 10 / 30 10. A technician is renewing their SMOG Inspector and Repair Technician licenses. If the technician takes a 16-hour Repair update course, they do not need to complete the 4-hour online Inspector Update Training Module. (Slide 6) a. True b. False 11 / 30 11. When looking at MODE $09, which could NOT be identified from the information? (Slide 38) a. Driving habits. b. Difficult to set readiness flags. c. If the Monitor has previously been suspended. d. If Calibration Software has been modified. 12 / 30 12. If the Enable Criteria are not met, a monitor test will (Slide 8) a. Run and set a pending DTC. b. Be run in a default fail-safe mode. c. Runs anyway but does not report the results. d. Not run. 13 / 30 13. What should you do When you find a vehicle with a frequency ratio below the minimum standard set by CARB? (Slide 49) a. Perform a visual inspection. b. Check for related TSBs. c. Try to run the Monitor multiple times. d. Replace the component in question. 14 / 30 14. BAR authorizes certificate blocking (not simply a failed SMOG, but specifically certificate blocking) for the following conditions, except one. Which one is not used by the OIS to block a certificate from being issued? (Slide 28) a. When Fraudulent Activity is recognized. b. When a Permanent Diagnostic Trouble Code is present. c. Mismatched information for vehicle OBD II Computer Data being tested. d. Other irregularities not defined in this presentation. 15 / 30 15. In MODE $09, In-Use Performance Tracking, the number of times the Monitor has Completed a CARB Trip can be seen in the: (Slide 40) a. Denominator b. Numerator c. Completion Ratio d. Condition Ratio 16 / 30 16. The Technician states that MODE $09 In-Use Performance Tracking results will always be reset to "0" when the PCM is reprogrammed. (Slide 57) a. True b. False 17 / 30 17. The Calibration Verification Number (CVN) (Slide 38) a. Is not affected by installing a new ECM. b. Can be reset to the factory setting through the scan tool. c. Is matched to the eVIN. d. Can be found in MODE $09. 18 / 30 18. Technician A says MODE $09, In-Use Performance Monitor Tracking, was implemented to monitor the frequency with which a non-continuous monitor test runs long enough to detect a failure. Technician B says MODE $09, In-Use Performance Monitor Tracking; CARB sets a universal minimum acceptable ratio of .35 Who is correct? (Slide 46) a. Technician A only. b. Technician B only. c. Both Technician A and B are correct. d. Neither Technician A nor B is correct. 19 / 30 19. Technician A says that OBD-II regulations mandate that all drive cycles be identical. Technician B says a complete OBD-II Drive Cycle is designed to set all readiness flags to complete during one key cycle. Who is correct? (Slide 25) a. Technician A only. b. Technician B only. c. Both Technician A and B are correct. d. Neither Technician A nor B is correct. 20 / 30 20. The Calibration Verification Number (CVN) (Slide 37) a. Can be used by the OEM to void a warranty repair. b. May be requested multiple times in Toyotas. c. Will be different when calculated at each key-on cycle. d. All of the above 21 / 30 21. In MODE $09, In-Use Performance Tracking, which readiness flag is not included? (Slide 51) a. Catalytic Converter b. Secondary AIR c. EVAP d. O2 Heater 22 / 30 22. A technician performs a road test after repairing a split vacuum hose to the EGR valve that sets a P0401 To verify the EGR is operating correctly, what operation should the technician do? (No Specific Slide Reference) a. Hold the vehicle at 2500 rpm until the engine reaches the operating temperature. b. Cruise at high speeds for 10 minutes. c. Clear the memory and complete the related monitor test. d. Allow the vehicle to idle for an extended period. 23 / 30 23. If the vehicle should be flashed with a new Part Number, it will have a new corresponding The same part number and CVN can be found in many vehicles. (Slide 40) a. True b. False 24 / 30 24. In MODE $09, In-Use Performance Tracking, the number of times the related monitor test has Completed an OEM Trip can be seen in the: (Slide 39) a. Denominator. b. Numerator. c. Completion Ratio. d. Condition Ratio. 25 / 30 25. MODE $09 In-Use Performance Monitor Tracking does not include Diesel (Slide 59) a. True b. False 26 / 30 26. In MODE $09, it is not possible for the CARB Denominator to increment without the OEM Numerator to increment. (Slide 56) a. True b. False 27 / 30 27. To meet CARB Trip criteria, the EVAP Monitor requires the ECT and IAT to be within approximately 10 degrees of each other at startup, with the ECT temperature below 40 degrees F and above 95 degrees F. (Slide 45) a. True b. False 28 / 30 28. For any readiness flag where you can see a higher Numerator (OEM Trips) than Denominator (CARB Trips), the monitor test runs on trips that aren't counted as a CARB trip against the OEM. Tr(Slide 55) a. True b. False 29 / 30 29. What is the most likely reason for these results in this image? (Slide 84) a. The Catalyst Monitor is of concern because of its ratio. b. The OBD Monitoring Conditions to Engine Starts are well below the CARB required frequency. c. The PCM should be reprogrammed. d. This vehicle experiences a lot of short trips that meet CARB requirements but not the OEM Enable Criteria. 30 / 30 30. The most likely cause for a readiness flag to show an Incomplete status is: (Slide18) a. The memory was cleared with a scan tool. b. The battery voltage dropped below a predetermined voltage. c. Keep-Alive Memory lost power and or the ECM was reprogrammed. d. All of the above.
UT077 Final Exam
Directions: Please read this first!
This is a timed test, you have 2-1/2 hours to answer 30 questions, which is 5 minutes per question. The test shuts off at Noon time the next day following the end of the class.
Should you fail the exam, you will have a second attempt and another 2-1/2 hours. Below is the Pass/Fail scoring. If you have an issue accessing the retake exam, you may want to log out completely re-boot your computer and attempt to access the test again.
Important note: Do not attempt to take this exam on a cell phone, if your screen times out and you wake up the phone, the system will assume you’ve completed the exam and will auto-score your test resulting in a possible failure. The school cannot not go back and re-set it for you.
Once you’ve accessed the exam, stay in the exam window, you can use the right arrow to advance or left arrow to go back to look at previous questions. What you don’t want to do is go up to your browser and hit the back button thinking this will take you to the previous question, It Won’t! but what it will do is think you are finished taking the exam and will auto-score you which, could result in a failing score.
The number of attempts remaining is 2
Please enter your information exactly as it appears in your class registration.
1 / 30
1. An OBD II-equipped vehicle enters a shop with the MIL illuminated. The technician conducts an inspection and finds no drivability problems. The scan tool reveals that the EGR Monitor sets a DTC. The technician erases the DTC and takes the vehicle for a short road test (stop-and-go traffic) to duplicate the DTC. At the end of the trip, the MIL did not illuminate, so the vehicle was returned to the customer. Two days later, the customer returns with the MIL illuminated. What is the most likely reason the MIL did not illuminate for the tech on his road test? (No Specific Slide Reference Common Sense Needed)
2 / 30
2. If your Inspector License should expire and you renew within one year, what will you need to do? (Slide 6)
3 / 30
3. In MODE $06 pre-CAN systems, the Default Value after a MODE $04 (Clearing DTCs) will be: (Slide 25)
4 / 30
4. The OBD Monitoring Conditions will typically match the CARB Denominator Conditions. Which Monitor would be an exception to that statement? (Slide 45)
5 / 30
5. What will you need to do if your Inspector License expires for one year and one day or longer and you attempt to renew it? (Slide 13)
6 / 30
6. When referring to the Calibration Verification Number (CVN), which of the following is true? (Slide 16)
7 / 30
7. Inspector or Repair License renewals can be paid for online if you have never had a citation! (Slide 18)
8 / 30
8. If a scan tool clears the MIL and the DTC, the PDTC will remain in The best way to clear the PDTC from memory is to: (Slide 60)
9 / 30
9. Because EVAP and Secondary Air Injection use additional CARB Criteria, their CARB Denominator Trip will typically not match the overall OBD Monitoring (Slide 54)
10 / 30
10. A technician is renewing their SMOG Inspector and Repair Technician licenses. If the technician takes a 16-hour Repair update course, they do not need to complete the 4-hour online Inspector Update Training Module. (Slide 6)
11 / 30
11. When looking at MODE $09, which could NOT be identified from the information? (Slide 38)
12 / 30
12. If the Enable Criteria are not met, a monitor test will (Slide 8)
13 / 30
13. What should you do When you find a vehicle with a frequency ratio below the minimum standard set by CARB? (Slide 49)
14 / 30
14. BAR authorizes certificate blocking (not simply a failed SMOG, but specifically certificate blocking) for the following conditions, except one. Which one is not used by the OIS to block a certificate from being issued? (Slide 28)
15 / 30
15. In MODE $09, In-Use Performance Tracking, the number of times the Monitor has Completed a CARB Trip can be seen in the: (Slide 40)
16 / 30
16. The Technician states that MODE $09 In-Use Performance Tracking results will always be reset to "0" when the PCM is reprogrammed. (Slide 57)
17 / 30
17. The Calibration Verification Number (CVN) (Slide 38)
18 / 30
18. Technician A says MODE $09, In-Use Performance Monitor Tracking, was implemented to monitor the frequency with which a non-continuous monitor test runs long enough to detect a failure.
Technician B says MODE $09, In-Use Performance Monitor Tracking; CARB sets a universal minimum acceptable ratio of .35
Who is correct? (Slide 46)
19 / 30
19. Technician A says that OBD-II regulations mandate that all drive cycles be identical.
Technician B says a complete OBD-II Drive Cycle is designed to set all readiness flags to complete during one key cycle.
Who is correct? (Slide 25)
20 / 30
20. The Calibration Verification Number (CVN) (Slide 37)
21 / 30
21. In MODE $09, In-Use Performance Tracking, which readiness flag is not included? (Slide 51)
22 / 30
22. A technician performs a road test after repairing a split vacuum hose to the EGR valve that sets a P0401 To verify the EGR is operating correctly, what operation should the technician do? (No Specific Slide Reference)
23 / 30
23. If the vehicle should be flashed with a new Part Number, it will have a new corresponding The same part number and CVN can be found in many vehicles. (Slide 40)
24 / 30
24. In MODE $09, In-Use Performance Tracking, the number of times the related monitor test has Completed an OEM Trip can be seen in the: (Slide 39)
25 / 30
25. MODE $09 In-Use Performance Monitor Tracking does not include Diesel (Slide 59)
26 / 30
26. In MODE $09, it is not possible for the CARB Denominator to increment without the OEM Numerator to increment. (Slide 56)
27 / 30
27. To meet CARB Trip criteria, the EVAP Monitor requires the ECT and IAT to be within approximately 10 degrees of each other at startup, with the ECT temperature below 40 degrees F and above 95 degrees F. (Slide 45)
28 / 30
28. For any readiness flag where you can see a higher Numerator (OEM Trips) than Denominator (CARB Trips), the monitor test runs on trips that aren't counted as a CARB trip against the OEM. Tr(Slide 55)
29 / 30
29. What is the most likely reason for these results in this image? (Slide 84)
30 / 30
30. The most likely cause for a readiness flag to show an Incomplete status is: (Slide18)
