it’s very hard to find a road that I can do that drive cycle around the california bay area any day of the week now. • With gearshift lever in Park position, start and idle engine for 20 minutes (with no load). This will be indicated by a check mark in engine temperature at 80 degrees C: • Start and Drive vehicle (in D position) and then accelerate smoothly up to 2000 rpm, and 10. Battery all drained out. Here is a typical Honda Accord drive cycle. But if the oxygen sensor and catalyst monitor are ready, then the heater has to be working or the other two monitors would fail and set codes. With engine temp greater than 80 degrees C, proceed as follows: - After these 20 minutes has elapsed, turn ignition OFF, wait 10 seconds and repeat this test step again. "Readiness Monitors" are indicators that demonstrate whether or not emission system components are being monitored (checked) by the OBD-II system. step again. C. Drive Cycle Test Procedure. I have purchased a pre owned 2013 c250 and cannot pass New Jersey’s inspection. Air Injection Diagnostics: (do not interrupt this test when performing this test step 6). Some newer model vehicles have this function programmed in, which enables you to check your vehicle's monitors before an inspection. . Catalytic Converter Efficiency Diagnostics (do not interrupt this portion of the test and must be The non-continuous checks are the EVAP monitor which is evaporative emission control system, the HEGO monitor which is the heated exhaust gas oxygen sensor, and the catalyst efficiency monitor. For most vehicles, the fuel system monitor will complete upon initial startup. It’s great that you included the smog check Vehicle Inspection Report (VIR) but unfortunately in this situation it does not provide detailed information about which monitors are incomplete / not ready. Try the fuel tank, and it should be at least 35%. EVAP MONITOR - Fuel System Leak test (EVAP): No DTC codes should be present in memory for the EVAP canister purge valve, fuel tank pressure sensor, or the shut-off valve. Drove it for ~20 miles afterwards, and once the O2 Sensor warmed up, it reported "Ready". ir. S320, SL320 & C36 AMG (w/ME2.1 OBDII system) - After the 2 minutes, run engine at idle speed, with no applied load for 6 minutes (Air conditioning OFF, no throttle movements, no vehicle movement, etc). 4. We will try this next time we get stuck on a Mercedes Air Injection monitor. Never seen this before and I can't find any info about it. Here’s what happened with my retarded ECU problem. Drive to the freeway (light traffic preferred) and keep the vehicle steady at around 55 mph for 10 minutes. The output of the catalyst monitor can be either ‘not ready’ or ‘ready.’ If the output of the monitor is not ready, what does that indicates? Call your local dealer and ask if they are using the new system, most are as it is quicker and less costly to maintain. Sounds like these steps need to be done all at once? • Number of incomplete monitors allowed to pass on diesel powered vehicles: This will be indicated by a check mark in the display field or the word PASS or COMPLETE. Note: Prior to performing this test (7) step: I’m pretty much in the same position. Very grateful. The fuel system monitor allows the PCM to evaluate how close the fuel control system can regulate the fuel mixture in attempting to achieve an optimum air/fuel ratio in the combustion chamber throughout varying engine rpm and load ranges. display field or the word PASS. The first and foremost step is to check whether the engine light … MVC and Mechanic told me to keep driving. 5. test step (5.) E420, S420, S500, SL500, S600, SL600 (w/ME1.0 OBDII system) MY1999 • After this time period has been obtained proceed to step 2 below. This will be indicated by a check mark in the display field or the word PASS or COMPLETE. With the display field or the word PASS. AFTER – changed 2 O2 sensors down stream with old taken down to test, B2S2 failed, check engine ON, IM is READY 0/8/0. 7. B. A/C Off Nope. Well, I actually bought 2 computer units, and they won’t work without dealer programming. How much further do I need to drive or is there a process for this model? AIR INJECTION MONITOR - Air Injection Diagnostics: (do not interrupt this test when performing this test step 6). The monitor executes continuously under normal engine operating and driving conditions providing there are no DTCs present and the EVAP system is not purging fuel vapors into the engine. Air conditioning OFF) for 3 minutes. The dealer didn’t know what I was talking about until I showed it to him. Changed the battery, drove a thousand miles, performed several times of drive cycle, changed all O2 sensors just like what the page suggested. C. Drive Cycle Test Procedure 8. After this test step has been completed, turn ignition OFF, wait 10 seconds and repeat this test step again. - The engine temperature less than 100°C with air intake temperature less than 45°C. Start the vehicle to enable communication between the module and SDS system. Mercedes can be tricky. These monitors are always ready and do not require any special operating conditions. This should do the trick. If the fuel temperature is still rising from the heat of the exhaust system components or ambient temperature, the pressure will rise. Inspect your vehicle early! Post was not sent - check your email addresses! Will a Smog History Print Out Be A Valid Smog Certificate? Hey Raymond do u know how to ready a cat monitor on the 2011 c300 I jus can’t seem to get this one ready and my smog is due. This will be indicated by a check mark in the i know the standard obd 2 drive cycle but the continous monitor (fuel system) is not reaching ready after several cycles. This will be indicated by a check mark in the display field or the word PASS or COMPLETE. I followed your procedure and drove straight to the test station. Enter into the CARS function. The drive cycle to make them go ready is pretty complex. MY1998 Hello. • The engine temperature less than 100 degrees C with air intake temperature less than 45 Evaporative System Monitor Drive Trace Trace 1: Standard Type – Make sure that your fuel level is between 50% and 85% full. ciscomar222@gmail.com. We haven’t ran a drive cycle in-house on a Mercedes Sprinter, so I don’t have an exact formula. ️ ️Tired old car with high miles and your catalyst (CAT) monitor is not ready (INC)? Check Engine Light: P0420 – Catalyst Efficiency Below Threshold Bank 1, https://drive.google.com/file/d/1Hftmw8PIwBVykNj7XbYbq1xowZNUfj5z/view?usp=sharing, 7722 Talbert Ave, Ste B. Huntington Beach, CA 92648. Fuel sistem monitor not complete 2004 kia optima You must drive it until the computer control module finishes its many checks, this takes time and must be a combination of idle and low speed driving plug steady speeds highway miles. - Start and Drive vehicle (in D position) and then accelerate smoothly up to 2000 rpm, and then decelerate smoothly back down to 1100 If you were told that your vehicle did not pass a smog inspection because your car’s OBD II readiness monitors were not complete, it doesn’t mean that you have a bad monitor. In the Functions screen, go to option 3: Actual Values and press enter, you are now ready to begin NOTE: It is recommended to perform this test while the engine is cool. The O2 Heater should be one of the first to become ready and if your O2 is not ready, chances are your catalyst is not ready either… When finished, let the vehicle idle for 10-15 minutes. Emission testing...fuel system not ready to test either through self testing or inspection station testing.can be caused by many things, but the most common is not completing the "drive cycle". Thank you for this post and for your guidance. If using a Hand-Held Scan Tool verify Step 2 test completion. Not sure how close it is. It's very important to note that these tests are all based on engine temperature. Note: The drive cycle test needs to be done two (2) consecutive times. I am due for inspection and I flashed my car not too long ago which caused my monitors to not ready. 4. If that is the only one that is not ready, it could possibly pass, unless your in Cali it won't. NOTE: If using a Hand-Held Scan Tool verify Step 1 test completion. 2. Cleared the codes with an OBDII reader and drove about a 120 miles. My car does get a bit better gas mileage now, so maybe the whole deal was only with somewhat not 100% efficient O2 sensors after all. NeedTags - OL #89953. If you feel your Mercedes Benz does not have any operational faults which would stop any emission monitor from setting go ahead and follow the Mercedes Benz drive cycle below. This will be indicated by a check mark in the display field or the word PASS or COMPLETE. If all the other monitors are ready, then do a couple more "cold" starts. Tough for me. 9. Some system monitors may take days or even weeks to perform their self-tests and turn the check engine light back on. NOTE: If using a Hand-Held Scan Tool verify Step 3 test completion. How the status of your vehicle’s emission systems becomes “ready” again: ... and system will be “not ready”. https://drive.google.com/file/d/1Hftmw8PIwBVykNj7XbYbq1xowZNUfj5z/view?usp=sharing. Car runs great with no MIL codes but this system is not ready. Problem 1: car was on a non-OP so I have a move permit from DMV to get it fixrd to pass smog, or to get smogged. The report shows Functional Check failed. Read the M/B pdf on how to get all the monitors ready. He then turned off his vehicle and restarted the vehicle the next morning and allowed it to idle for another 5-10 minutes. This car was left still for 2 years. 2013 diesel vehicles are allowed any two monitors incomplete. OBD Auto Doctor indicates this by red exclamation mark. Had a friend take out the EGR valve and cleaned it up (wasn’t that bad) Cleared out the code. In short, my jeep failed NJ inspections (emissions) for “Fuel System Not Ready”. The battery died early in the year during covid lockdown and apparently this caused the computer to reset the history according to the tech.. Do I need to go through the entire drive cycle to fix this issue or is there a shorter procedure that I can use to get around this one particular issue? Title: Microsoft Word - OBD_Not_Ready.doc Continue test step: With engine temperature less than 40°C, the air conditioning OFF and the transmission in Park position; - Start engine and accelerate engine speed to 1450 rpm. Park position and allow engine to idle (with no load) for 6 seconds. The car is not drive on a dyno and the tech does not see which monitors have run or not. The two readiness monitors that seem to be the most stubborn to complete are: Secondary Air Injection and Catalyst (Catalytic Converter). Note: for 2000 & newer (BAR-OIS test), Diesel Vehicles 2 S-B-14.00/17 February 2004 These readiness codes are needed to be set (complete) within the OBDII computer system. I will follow the instructions and advise if that worked. Before you start the Drive Cycle make sure your Honda Accord’s fuel level is between 1/4 and 3/4, otherwise the EVAP test won’t run. Note: This will be indicated by a check mark in the display field or the word PASS or COMPLETE. 4. My car now is California smog and registered again, runs smooth, quiet and always a safe and luxury car to drive. transmission gearshift lever in Park position; and auxiliary fan removed from front of vehicle. 43mph or 51mph run on a hoist ? For steps 1 through 7: For ME2 under Actual Values select option 12 Completed Test and press For example, most vehicles EGR test will not perform (hence pass) unless there is between 1/4 and 3/4 tank of fuel. Pay your DMV renewal fees now and avoid penalties! NEED HELP? If the EVAP monitor is not ready, verify that your fuel cap is tight and the level of fuel is between 1/4 and 3/4 full. A. NOTE: If using a Hand-Held Scan Tool verify Step 4 test completion. My 12 si with kraftwerks kit and full race catless downpipe and exhaust isn't setting the fuel system monitor to ready, it says it's still supported but it won't go. California authorized, Copyrights © 2021 - Please let us know what works. Mercedes-Benz SLK 230 Drive Cycle. • After this step turn the ignition OFF, wait ten seconds and repeat this test step. For example, most vehicles EGR test will not perform (hence pass) unless there is between 1/4 and 3/4 tank of fuel. If the cats are in good shape, and everything else is working properly, you should be good to go. I would appreciate the help. canister purge valve, fuel tank pressure sensor, or the shut-off valve. applied to the vehicle, i.e. On-Board Diagnostic System (OBDII) used on the vehicle, are ME1.0, ME2.0 or ME2.1 systems. Incomplete or not ready meaning the test is not completed. set, consider driving the vehicle for an additional 20 minutes. S500, S500C & SL500 (w/ME1.0 OBDII system) This drive cycle can be used to determine if the Readiness code for this Monitor will I give up and took it to the smog station and it did passed with dose errors What we have told customers (an it seemed to have worked) is: NO A/C, allow vehicle to warm up (10-15 minutes) in the morning after sitting overnight, and drive (RPM under 3,000) to a highway and then drive 55mph for about 10 minutes. I had to get a new battery for my 98 S420. Remember, as of March 2019, all you need is two incomplete monitors for a 2014 diesel to pass the OBD portion of a California smog inspection. is required for customers to register their vehicles. If using a Hand Held Scan Tool to verify test completion. My mom is an old lady and doesn’t drive much. My mom’s 1998 Mercedes C230 failed its most recent smog check. (i.e. Idle for 5 minutes degrees C. 1. - Note that if after the 20 minutes of idling and no readiness codes were set, consider driving the vehicle for an additional 20 minutes. Jeep wanted to rework the fuel system. display field or the word PASS display field or the word PASS In such a case, the customer should be notified and instructed not to take the vehicle An OBD II readiness monitor is not something that you can see, touch, smell or taste. 7. I have removed the battery terminals and connected them with a jumper wire then reconnected and test driven. position, proceed as follows: Drive cycles can be difficult to follow under normal driving conditions. Also, one customer with a 2002 Mercedes was unable to complete the secondary air injection monitor until one evening he allowed his vehicle to idle for 5-20 minutes in his driveway. I’ve paid the registration so just need to get smog done. You may choose to place a suitable auxiliary fan in front of the vehicle to force engine cooling. I usually test the heater circuit first as it will not set a code if it is working, but just not reaching the right temperature. When we have a stubborn vehicle, we usually clear “Adaptives” with a scan tool and try the drive cycle again from scratch. or not. Select the gasoline engine for engine type. Do I Have to Smog a Vehicle I Want to Make a Non Op? Install a new O2 sensor, car runs smooth as before, now B1S2 failed, check engine ON again, IM is ready again. I would let the vehicle warm up in the morning (AC off) and drive on the highway at 55 mph for 10 minutes. If all the other monitors are ready, then do a couple more "cold" starts. Vehicle warm up Also, there may be O2 HTR (Heater) and O2. It failed the OBD System Check portion of the smog test. I would assume driving it would have done the same thing, but this is what worked for me. 2013 e350 Bluetec Catalyst monitor is being stubborn and will not complete. If your monitors are showing not ready, then that is because the computer was recently reset or the battery may have been replaced. 6. EVAP Monitor Not Ready The EVAP (Evaporative Emission Control System) monitor checks for fuel vapor leaks (including a loose or missing gas cap).
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