Fuelsys1 Cl Meaning

When watching "live data" while engine was running, I noticed that FUELSYS1 parameter showed "CL" when running smoothly under 3K, but changed to "OL-DRIVE" when trying to go over 3K RPM. It obviously didn't help. No biggie, but check this out: I found a disconnected wire. 6% LongFT2 28. LOAD_PCT 17. I have also gotten the following code a few times with the P0420(although not every time): P0106: Manifold Absolute Pressure (MAP) Sensor Performance - PCM Also, 2 times in the last 6 months, I have gotten the following. Anyone know what they all mean????? Any clues to my problem? MaxiScan MS309 Control module Engine, view freeze panes DTCFRZF P0430 FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 25. I see many screen shots posted here without this pid d. 9 Rel TPS % 25. FuelSys1 CL FuelSys2 NA CalcLoad 55. Need some help figuring out these codes to see if they help find the issue. CL FAULT = Closed loop fuel control, but fault with one upstream HO2S sensor on dual bank vehicles. The mechanic that did the HG replace pulled the codes and recommended to replace O2 Sensor (Front) which I did. FuelSYS1 CL FuelSYS2 N/A Load pct percent 44. Anyways, I failed smog about a month ago, and got until April 8th to fix all those problems to pass smog. Pretty consistent now. 4cyl Access Cab, 305000 km, purchased 1 year ago at 270,000 km Engine turns over well but won't start normally when cold. Hi All, I have a question that I am struggling to find an answer for, I have a 2005 Holden Viva which is basically a rebadged Daewoo Lacetti/Nubira. 【最安値挑戦中】1窓あたり約60分の簡単取付で、高断熱·高気密を実現します。防音、防犯効果もありエコで安心快適な. 0 RPM (/min) = between 740 and 761 VSS (km/h) = 0 SPARKADV = between 14 and 15 IAT = between 27 and 29 MAF (g/s) = 3. NV – Grand Canyon. , OL/CL, CL-Fault, OL/CL this is caused by my dead bank 2 O2 sensor. Mazda - 2 - Workshop Manual - 2009 - 2009. April 17th, 2006 #2. Shrtft1 Shrtft1 Shrtft1. It's important to know the fuel system components and how to diagnose a related problem. These are the readings taken yesterday from my Maxiscan. FuelSys1: CL_Fault SHRTFT1:% 20. 6%, idling probably. So it must be an inline 4/6 cylinder engine. This is a list of Ford PIDs in this manual. Imagine a tire with one bubble in the. 4g69 - Free download as PDF File (. Whenever I look at trims I always pull up the Fuel System Status. It will clear itself after a few start ups. nah that's good it got nice and hot! shows its working! lol u may need to go to a garage to clear the fault, normally if its showing as permanent fault on the diagnostic it tends to need cleared via diagnostics OR could be the turbo pressure electro valve under the inlet manifold but seeing the state of the BOV u had, would like to think ur sorted now and just need code cleared. 5% LongFT1 28. 4cyl Access Cab, 305000 km, purchased 1 year ago at 270,000 km Engine turns over well but won't start normally when cold. Shrtft1 Shrtft1 Shrtft1. Fuel System 1 Status [Status 1 or Fuelsys1] Fuel System 2 Status [Status 2 or Fuelsys2] Returns either OL – for Open Loop, or CL – for Closed Loop Tells whether fueling is currently based on O2 Sensors and the oxygen content of the exhaust, [Closed Loop] or based on sensor inputs [Open Loop] due to. If the ECT is too low, the PCM may richen the fuel mixture to compensate for a (perceived. clear the code and see if it comes back P0051 Oxygen sensor heater control circuit low, bank 2, sensor 1. Whenever I look at trims I always pull up the Fuel System Status. P0171 Chevy Malibu. 1 ECT(¡£C) 80 Just because you drove a qualified drive cycle does not mean that the monitors will clear/complete. 8 O2B1S2: 0. At 70K miles about 2 years ago my highlander started running extremely rich and would just about run. I'm getting too-lean trouble codes on both banks. Meaning of fuel system loop status; The following information is displayed on the tester. It's important to know the fuel system components and how to diagnose a related problem. 8v (roughly), so it seems to be working. , OL/CL, CL-Fault, OL/CL this is caused by my dead bank 2 O2 sensor. 6 LONGFT1 = 0. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190°F or higher. 1% RPM 2115 VSS 50 mph If there is other data you might need, I can pull it. correct Instant, everything was fine meaning that I didn't have the rough idle that I currently have. For fuel system #1 status it says "CL - fault"-what does this mean? I pulled my race car apart for paint and put it all back together and now I am getting "CL-Fault" for Fuel System status. May be using single oxygen sensor for fuel control. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc. 3 AIR_STAT = no results O2S_B1S12--B2S----O2B1S1 (V) = between. I'll check more and tighten the bolts later today. Meaning there was no wire in terminal #1 of the MAF harness socket. Term X SPARKADV Spark Advance Requested Degrees X SPARK_ACT Spark Advance Actual Degrees. Black smokes mean it’s burning rich due to the p0171 code. This Ford van came to me with the typical P0171 and a P0174. 2 LONGFT2% 5. 2000 328i 182,XXX Hey Guys, I am really starting to give up on trying to fix my "SES CODES". 5% LongFT1 28. I pulled the codes from my 95 (OBDII) LC. 1 Map kpa 27. after doing breaks on the car and plugging in the abs sensors as well as refilling the ac the car started to bog and barley rand and went into limp mode. 6 LONGFT1 = 0. on the live data scanner I keep getting a ol-fault, ol-drive, cl-fault and cl. Imagine a tire with one bubble in the. Learn to better identify where vehicle vibrations come from by calculating their frequencies. FUEL SYS1 - Fuel System 1; CL - Closed Loop; OL - Open Loop; Using HO2S - Using Oxygen Sensor; FUEL SYS2 - Fuel System 2; COOLANT TEMP - Engine Coolant Temperature; ST FTRM1 - Short Term Fuel Trim, Fuel System 1; LT FTRM1 - Long Term Fuel. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. Visit MBUSA. Connect the M-MDS to the DLC–2. FUELSYS1: CL FUELSYS2:--LOAD_PCT: 25-26% SHRTFT1 %: -5 to +4 LONGFT1 %: +8. On-Board System Readiness Tests Access Procedure 1. What are Fuel Sys 1 and 2? What does OL-Drive mean? The car acts like it has a skip during hard acceleration. 2 hope this enough to enable you guys an idea what the problem might be thanks in advance. May be using single oxygen sensor for fuel control. The engine will hunt - generally when gearing down at a stop sign, then the next stop - no issue. Freeze Frame. Anyone know what they all mean????? Any clues to my problem? MaxiScan MS309 Control module Engine, view freeze panes DTCFRZF P0430 FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 25. What I'm beginning to get is a bit of a stutter while driving down the highway - kind of like- the beginnings of running out of fuel. That was likely at idle though. FuelSys1: CL_Fault SHRTFT1:% 20. If the ECT is too low, the PCM may richen the fuel mixture to compensate for a (perceived. This is a list of Ford PIDs in this manual. clear the code and see if it comes back P0051 Oxygen sensor heater control circuit low, bank 2, sensor 1. Need some help figuring out these codes to see if they help find the issue. FUEL SYS1 – Fuel System 1; CL – Closed Loop. 1999 Grand Caravan SE - 3. 3% Short fuel trim 2: 4. FRP_REL - fuel rail pressure fluctuates between 38. It gives reading 0,05V up to 0,2V. 9 etc 126 shrtftq 3. FuelSys1 CL FuelSys2 CL Load_Pct% 25. 8 Map (inHG) 16. So it must be an inline 4/6 cylinder engine. FUELSYS1 CL (occassionally dipped into OL) FUELSYS2 CL (occassionally dipped into OL) Probably due to low temp ETC(F) 135 SHRTFT1% 14. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. Whenever I look at trims I always pull up the Fuel System Status. FuelSYS1 CL FuelSYS2 N/A Load pct percent 44. It gives reading 0,05V up to 0,2V. on the live data scanner I keep getting a ol-fault, ol-drive, cl-fault and cl. 6 longft1 7. What does OL-Drive mean? The car acts like it has a skip during hard acceleration. I am having the same problem. Feedback stops: Open loop due to driving condition. 5 (Display kept changing) LONGFT1(5) = 4. So the FUELSYS1 manages both bank and CL-Fault most likely means that the loop is closed, but only using a signal from the bank1 oxygen sensor. When you start the car till it warms up it runs in the Open loop mode. Nobody knows? Ross, Paul? April 17th, 2006 #3. Need some help figuring out these codes to see if they help find the issue. 2010 Tacoma, 2. cheap code reader. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. It read P0170 Fuel Trim Malfunction Bank 1. My V-6 Laguna 2 is displaying this fault on a reader. 7 longft1 8. 3 AIR_STAT = no results O2S_B1S12--B2S----O2B1S1 (V) = between. Imagine a tire with one bubble in the tread. On-Board System Readiness Tests Access Procedure 1. 5 IAT 27C. I have a fault code. not sure what that wording about two fuel systems means. The mechanic that did the HG replace pulled the codes and recommended to replace O2 Sensor (Front) which I did. Please select proper model or refer to vehicale service manuarl. 8 l 356,000 kms that’s 221,000 miles for you crazy Trumpidites…. FUELSYS1 CL FUELSYS2 CL LOAD. 4 ETC (DEGREES F) = 169 SHRTFT1(%) = 10. This Ford van came to me with the typical P0171 and a P0174. It obviously didn't help. Pretty consistent now. ISO 9141-2 protocol. FUEL SYS1 – Fuel System 1; CL – Closed Loop. Nobody knows? Ross, Paul? April 17th, 2006 #3. Fuel System 1 Status and Fuel System 2 Status should be in closed-loop (CL). Imagine a tire with one bubble in the. fuelsys1 cl fuelsys2 cl load pct 12. V ibrations are expressed in "first order," "second order" and so on. It gives reading 0,05V up to 0,2V. All four spark plugs look fine, so I swapped the coils on cylinders 1 and 2, hoping that the problem would move to cylinder 2 (pointing to the coil as the culprit). Originally it was occurring repeatedly on cylinder 1 (P0301). Anyways, I failed smog about a month ago, and got until April 8th to fix all those problems to pass smog. P0171 Chevy Malibu. 2 liter, 65k miles) that I’d love your insight on. ” Simply stated, the oxygen sensor is not being used for feedback control. 2010 Tacoma, 2. 1999 Grand Caravan SE - 3. May be using single oxygen sensor for fuel control. NV – Grand Canyon. I spent 4-5 hrs reading threads w/similar issues, and trying several suggested tips. 9k points) Fuel system closed, that means the 02 sensor is in closed loop and the ECM sees its, At one time OBD 1 and early model of OBD II used the. on the live data scanner I keep getting a ol-fault, ol-drive, cl-fault and cl. Meaning there was no wire in terminal #1 of the MAF harness socket. Absolute map: It is a live reading of your vehicles reading helps the user to access similar conditions: PO 420 errors: Occurs two times per month indicating the readiness codes are reading perfectly well. Shrtft1 Shrtft1 Shrtft1. 9% SHRTFT2 1. AutoEclinic 426,012 views. Pretty consistent now. I am from bc Canada and i recently purchased a 2002 Lexus is300 with 152xxx kilometers. Live Data Abbreviations for Pro-Series Scan Tools. monitor the air/fuel ratio based on the O2 sensor readings) OL until it warms up and then CL while driving but periodically changes between CL to OL-Drive during driving. OL FAULT = Open loop due to fault with all upstream HO2S sensors. 01 lb/s reading on MAF when I did a separate test. NV – Grand Canyon. 2 ECT(*C) 73 do u mean catalytic converter right? it's bit strange because 2months ago my car passed MOT and i got 2nd page. The LD screen shows fuel system "CL" on startup and then will go to "OL- Fault". I regularly get a P0420 code. P1188 and P1189 mean that there is a Fuel Control (or Trim, I forget which and my investigations came up with one is a potato and the other is a potahto) Malfunction. On-Board System Readiness Tests Access Procedure 1. Pin Definition (SAE standard) 1 Not defined 2 Bus positive line of SAE J1850 3 Not defined FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 35. My V-6 Laguna 2 is displaying this fault on a reader. In an earlier blog post I explained how to connect an aftermarket OBDII code reader to the car. The 4runner is throwing 3 codes,#1 DTC code po302 cylinder 2 misfire detected freeze frame data fuel sys 1 cl calc load % 66. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. 7% Long fuel trim 2: 28. Imagine a tire with one bubble in the. 0kPA RPM 1904 KPH 0 IGN 36. 9 ETC(degC) 95 SHRTFIL 2. 6 steady meaning the engine ECU never saw any signals from the camshaft position sensor. Meaning/ Interpretation. I dont notice any problem with the car, except for terrible fuel economy. 4L (B) 137,000 miles FUELSYS1 CL FUELSYS. I have also gotten the following code a few times with the P0420(although not every time): P0106: Manifold Absolute Pressure (MAP) Sensor Performance - PCM Also, 2 times in the last 6 months, I have gotten the following. 2001 V6 4WD Highlander limited. Please select proper model or refer to vehicale service manuarl. Fuel system closed, that means the 02 sensor is in closed loop and the ECM sees its, At one time OBD 1 and early model of OBD II used the coolant temperature , when it reached operating temperature the system would go to close loop. Pin Definition (SAE standard) 1 Not defined 2 Bus positive line of SAE J1850 3 Not defined FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 35. 74 TP (%) = 4. Vehicle: 1996 chevy silverado code; bank; 1 Answer. JOIN US TODAY FOR FREE. But I also got this: Fuel System 1 Status, OL-Drive: Open loop due to driving conditions. Fuel System 1 Status [Status 1 or Fuelsys1] Fuel System 2 Status [Status 2 or Fuelsys2] Returns either OL - for Open Loop, or CL - for Closed Loop Tells whether fueling is currently based on O2 Sensors and the oxygen content of the exhaust, [Closed Loop] or based on sensor inputs [Open Loop] due to. [2001 Ford E-250 Econoline, Scan Data] OK, so it's time to analyze fuel trims. 5 LTFT B1% -0. The other numbers behind the code 01/06 , 02/06, 03/06 , 05/06 ,04/06 These don't mean anything. fuelsys1 cl fuelsys2 cl load pct 12. Freeze frame data interpretation keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. February 1, 2001. 5 ECT 188F SHRTFT1 5. I've run the live data stream and it's come up with the following, which mean absolutely nothing to me, but if someone on here can point me in the right direction if there's anything blatantly obvious: DTC_CNT = 1 FUELSYS1 = CL FUELSYS2 = N/A LOAD_PCT(%) = 2. This started shortly after the head gasket was replaced. What I'm beginning to get is a bit of a stutter while driving down the highway - kind of like- the beginnings of running out of fuel. Runs smooth when I'm on the road but at least once a week now it has stalled at either a stop or in park. Not sure what else to do. It read P0170 Fuel Trim Malfunction Bank 1. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. 「No definition found for this DTC. I spent 4-5 hrs reading threads w/similar issues, and trying several suggested tips. 0 longft2 3. Vehicles & accessories; Motor vehicle accessories & components; Engine; To read codes - De Anza College. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190/F or higher. 3 Long FT1 % -3. The engine will hunt - generally when gearing down at a stop sign, then the next stop - no issue. Feedback stops: Open loop due to driving condition. Fuelsys1 CL Fuelsys2 --Load Pct 87. This Ford van came to me with the typical P0171 and a P0174. Any ideas what this means or what could be causing it? 03-30-2016 #2. 2 hope this enough to enable you guys an idea what the problem might be thanks in advance. 「No definition found for this DTC. 7 ltft b1 10. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. 7 ETC(°F) 178 SHRTFT1(%) 43. txt) or read online for free. 6 LONGFT1 = 0. All four spark plugs look fine, so I swapped the coils on cylinders 1 and 2, hoping that the problem would move to cylinder 2 (pointing to the coil as the culprit). 6% — this means the engine is load is 17. All the readiness codes read fine. FUELSYS1 = CL_FAULT FUELSYS2 = N/A LOAD_PCT (%) = between 18. 01 lb/s reading on MAF when I did a separate test. P0171 Chevy Malibu. I have a fault coming up of P0300 on my OBDII reader, the freeze frame has the following information; FUELSYS1 CL FUELSYS2 N/A LOAD_PCT 17. Using an OBDII code reader you can retrieve a substantial amount of data from your DB9's Powertrain Control Modules (PCMs). 0)] DTC Reading Procedure. 1 MAP (kPa) 3. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190/F or higher. What does OL-Drive mean? The car acts like it has a skip during hard acceleration. after doing breaks on the car and plugging in the abs sensors as well as refilling the ac the car started to bog and barley rand and went into limp mode. When watching "live data" while engine was running, I noticed that FUELSYS1 parameter showed "CL" when running smoothly under 3K, but changed to "OL-DRIVE" when trying to go over 3K RPM. Then it suddenly died and wouldn’t restart. At startup, FUELSYS1 is Closed Loop, AND it goes in an out of CL - Fault 2. Whenever I look at trims I always pull up the Fuel System Status. while fixing it it ran great and i drove it a few times from the body shop to my shop. The engine will hunt - generally when gearing down at a stop sign, then the next stop - no issue. 3 Long FT1 % -3. Feedback stops: Open loop due to detected system fault. my definition of limp mode is i can drive the car slowly around. 2001 V6 4WD Highlander limited. Originally it was occurring repeatedly on cylinder 1 (P0301). 2 ECT(*C) 73 do u mean catalytic converter right? it's bit strange because 2months ago my car passed MOT and i got 2nd page. 6% SHRTFT3 -40% LONGFT1 0. 1 Map kpa 27. During collection of OBD11 live data, Fuel Sys1 OL-Drive and Fuel Sys2 OL-Drive were displayed. 3 SHRTFT2% 8. 5% LongFT1 28. Fuel system closed, that means the 02 sensor is in closed loop and the ECM sees its, At one time OBD 1 and early model of OBD II used the coolant temperature , when it reached operating temperature the system would go to close loop. Mazda - 2 - Workshop Manual - 2009 - 2009. 5 IAT 27C. If the ECT is too low, the PCM may richen the fuel mixture to compensate for a (perceived. Front plugs look perfect; so, I believe that the rear plugs are also fine. (hex) Description Byte Value Value 03 Fuel system 1 status: A (bit) byte 1 of 2 FUELSYS1: (Unused bits shall be reported as ‘0’; no more than one bit at a time can be set to a ‘1’ of that bank. 3% Short fuel trim 2: 4. Fuelsys1 cl. NV – Grand Canyon. 74 TP (%) = 4. FRP_REL - fuel rail pressure fluctuates between 38. Do we have a good definition of 'CL-Fault' as a Fuel Status code? What does this mean? What triggers it (and what needs to be done to correct)? Thanks. 5 ECT 188F SHRTFT1 5. On-Board System Readiness Tests Access Procedure 1. 9 Rel TPS % 25. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. )FUELSYS1 - CL FUELSYS2 - N/A LOAD-PCT - 9. My V-6 Laguna 2 is displaying this fault on a reader. 01 lb/s reading on MAF when I did a separate test. 3% Short fuel trim 2: 4. Load PCT 92. Fuelsys1 cl. Ian, P0001 fuel volume regulator control circuit/open, may be an electrical problem related to the fuel volume regulator. What might cause this. The fault has been occurring on and off for the last couple of years, I reset it and it stays ok for some months, then comes back. 2016 Impala LTZ. I am thinking the O2S is the problem, but what else would trigger this fault?. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190/F or higher. I have a 97 V70 NA wagon and my scanner shows CL-Fault most of the time (in the live data). 5 LTFT B1% -0. This started shortly after the head gasket was replaced. Check the attached links,instruction and guides to explain codes in more detail. At startup, FUELSYS1 is Closed Loop, AND it goes in an out of CL - Fault 2. FuelSYS1 CL FuelSYS2 N/A Load pct percent 44. I am from bc Canada and i recently purchased a 2002 Lexus is300 with 152xxx kilometers. Vehicles & accessories; Motor vehicle accessories & components; Engine; To read codes - De Anza College. 6% — this means the engine is load is 17. (not sure this is normal, but adding this for the KOER results). Front plugs look perfect; so, I believe that the rear plugs are also fine. Freeze frame data interpretation keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. Greetings Eric the Car Guy forum! I did a search but couldn’t find the answer to my question on this. Figuring it wasn’t a big deal, I parked it for a few hours and cleared the codes. 1 Map kpa 27. How to Diagnose OBD II Fault Codes P0171 and P0174 Leaking Intake and EGR Valve (06 Ford Freestyle) - Duration: 15:36. ” Simply stated, the oxygen sensor is not being used for feedback control. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. 2016 Impala LTZ. CL-Fault ? If this is your first visit, be sure to check out the FAQ by clicking the link above. All four spark plugs look fine, so I swapped the coils on cylinders 1 and 2, hoping that the problem would move to cylinder 2 (pointing to the coil as the culprit). Using an OBDII code reader you can retrieve a substantial amount of data from your DB9's Powertrain Control Modules (PCMs). 1999 Grand Caravan SE - 3. 「No definition found for this DTC. That was likely at idle though. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190°F or higher. 955 O2B1S1: 3. SHRTFT1 -1. Ok, I see it means Closed Loop Fault, which looks like it could be any number of things. Just a general explanation on how to read live data on a cars obd2 scanner click the link at the start of the video for a better version with more information!. If the PCM is not able to achieve CL, the fuel trim data may not be accurate. I regularly get a P0420 code. 6% ECT 84C SHRTFT1 -1. Whenever I look at trims I always pull up the Fuel System Status. FuelSys1 CL FuelSys2 NA CalcLoad 55. Fuelsys1 cl. 7 ltft b1 10. 9% SHRTFT2 1. View Profile View Forum Posts Member Join Date Apr 2005 Posts 92. 2 = The amount of air volume entering the engine below 100%. Greetings Eric the Car Guy forum! I did a search but couldn’t find the answer to my question on this. But I don't know what it. ECT (F) 221 = Engine coolant temperature. 3 SHRTFT2% 8. FUELSYS1 = CL_FAULT FUELSYS2 = N/A LOAD_PCT (%) = between 18. CL-Fault ? If this is your first visit, be sure to check out the FAQ by clicking the link above. ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2. 4g69 - Free download as PDF File (. Fuel System 1 Status [Status 1 or Fuelsys1] Fuel System 2 Status [Status 2 or Fuelsys2] Returns either OL - for Open Loop, or CL - for Closed Loop Tells whether fueling is currently based on O2 Sensors and the oxygen content of the exhaust, [Closed Loop] or based on sensor inputs [Open Loop] due to. 1% VSS: 70MPH RPM: 3022 The car was still running well. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. FUELSYS1() CL FUELSYS2() -- LOAD_PCT(%) 36. This started shortly after the head gasket was replaced. 6% SHRTFT3 -40%. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. FuelSys1: CL_Fault SHRTFT1:% 20. ” Simply stated, the oxygen sensor is not being used for feedback control. Returns to "CL" at idle. V ibrations are expressed in "first order," "second order" and so on. During collection of OBD11 live data, Fuel Sys1 OL-Drive and Fuel Sys2 OL-Drive were displayed. 6%, idling probably. 1 answer & 2 comments. Mazda - Auto - mazda-2-2015-100462. The third definition is "closed loop fault," which occurs when the processor thinks for some reason there is a problem with one of the upstream oxygen sensors. 0 iat (f) 123 maf (lb/s). 1 answer & 2 comments. I have a fault code. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. I'll check more and tighten the bolts later today. If the PCM is not able to achieve CL, the fuel trim data may not be accurate. Connect the M-MDS to the DLC–2. 1 MAP (kPa) 3. 5 longft2 0. I don't think this disconnected wire has anything to do with the current B1S1 o2 problem as I noticed this wire has been disconnected for a long time dating back to long before the current o2 sensor problem showed up. Fuelsys1 cl. I pulled the codes from my 95 (OBDII) LC. 6 longft1 7. FuelSys1 CL FuelSys2 NA CalcLoad 55. I spent 4-5 hrs reading threads w/similar issues, and trying several suggested tips. P0171 Chevy Malibu. Term X SPARKADV Spark Advance Requested Degrees X SPARK_ACT Spark Advance Actual Degrees. My car is up for inspection this month and the service engine light came on a week ago and has been on since. The 4runner is throwing 3 codes,#1 DTC code po302 cylinder 2 misfire detected freeze frame data fuel sys 1 cl calc load % 66. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190°F or higher. OL = Open loop. on the live data scanner I keep getting a ol-fault, ol-drive, cl-fault and cl. May be using single oxygen sensor for fuel control. Mazda Mazda 2 Mazda 2 2005 Workshop Manual Service Training. Lean and Rich are pretty much self explanatory, Malfunction is a bit more complicated. Fuel SYS 1 CL = Fuel injector bank 1 is in the Closed Loop mode. 0? does this mean anything?. P1188 and P1189 mean that there is a Fuel Control (or Trim, I forget which and my investigations came up with one is a potato and the other is a potahto) Malfunction. Here are some of the Live Data Abbreviations found on the Pro-Series OBDII Scan Tools:. I see many screen shots posted here without this pid d. It will clear itself after a few start ups. Ford Po171 Code Causes Coupons, Promo Codes 08-2020 Offer www. The 4runner is throwing 3 codes,#1 DTC code po302 cylinder 2 misfire detected freeze frame data fuel sys 1 cl calc load % 66. OL DRIVE = Open loop due to driving conditions (heavy acceleration). 2 = The amount of air volume entering the engine below 100%. NOTE: *: The bolts and nuts with stabilizer for coefficient of friction mean that the bolts and nuts with surface treatment to stabilize and reduce the coefficient of friction, allowing to achieve the stable axial force and to secure the high axial force with low tightening torque. pdf), Text File (. 2000 328i 182,XXX Hey Guys, I am really starting to give up on trying to fix my "SES CODES". 1 ECT(¡£C) 80 Just because you drove a qualified drive cycle does not mean that the monitors will clear/complete. answered Mar 24, 2017 by Reynaldo (10. 9% SHRTFT2 1. marksawatsky. Anyone know what they all mean????? Any clues to my problem? MaxiScan MS309 Control module Engine, view freeze panes DTCFRZF P0430 FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 25. 9 ETC(degC) 95 SHRTFIL 2. txt) or read book online for free. 0 RPM (/min) = between 740 and 761 VSS (km/h) = 0 SPARKADV = between 14 and 15 IAT = between 27 and 29 MAF (g/s) = 3. I dont notice any problem with the car, except for terrible fuel economy. Visit MBUSA. I think I had a 0. 3% ECT F 178 degrees F STFT B1% 5. CL FAULT = Closed loop fuel control, but fault with one upstream HO2S sensor on dual bank vehicles. 【最安値挑戦中】1窓あたり約60分の簡単取付で、高断熱·高気密を実現します。防音、防犯効果もありエコで安心快適な. OL FAULT = Open loop due to fault with all upstream HO2S sensors. txt) or read online for free. Ford Po171 Code Causes Coupons, Promo Codes 08-2020 Offer www. I have a 97 V70 NA wagon and my scanner shows CL-Fault most of the time (in the live data). 3 SHRTFT2% 8. Feedback stops: Open loop due to detected system fault. Here are some of the Live Data Abbreviations found on the Pro-Series OBDII Scan Tools:. 5 ECT 188F SHRTFT1 5. 9 rpm 805 sparkadv 14deg iat 79f maf 0. Meaning of fuel system loop status; The following information is displayed on the tester. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. Meaning/ Interpretation. txt) or read book online for free. Front plugs look perfect; so, I believe that the rear plugs are also fine. Pin Definition (SAE standard) 1 Not defined 2 Bus positive line of SAE J1850 3 Not defined FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 35. Feedback operating: A/F sensor, HO2S being used for feedback is normal. 8 shrtft2 0. FuelSYS1 CL FuelSYS2 N/A Load pct percent 44. May be using single oxygen sensor for fuel control. correct Instant, everything was fine meaning that I didn't have the rough idle that I currently have. 4g69 - Free download as PDF File (. >> FUELSYS1 : (Fuel system 1) Mode de calcul de l'injection en carburant (CL Close-Loop boucle fermée, OL Open-loop , boucle ouverte, FAULT) suivant capteurs 02 ou "tables" >> FUELSYS2 : (Fuel system 2) Idem, en cas de double circuit -- ou N/A = non implémenté >> LOAD_PCT(%) : (Load Percentage Control) Pourcentage de charge instantanée du. Every time that tire rotates, one "bump" can be felt as that one bubble slaps the road's surface. It obviously didn't help. It's important to know the fuel system components and how to diagnose a related problem. 5% LongFT1 28. Fuel SYS 1 CL = Fuel injector bank 1 is in the Closed Loop mode. Feedback stops: ECT is lower than the determined feedback zone. clear the code and see if it comes back P0051 Oxygen sensor heater control circuit low, bank 2, sensor 1. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. Meaning there was no wire in terminal #1 of the MAF harness socket. Plugs and plug wires have less than 40K on them. )FUELSYS1 - CL FUELSYS2 - N/A LOAD-PCT - 9. I am experiencing misfires under load on a single cylinder but I'm having trouble narrowing it down. txt) or read online for free. I have a fault coming up of P0300 on my OBDII reader, the freeze frame has the following information; FUELSYS1 CL FUELSYS2 N/A LOAD_PCT 17. [2001 Ford E-250 Econoline, Scan Data] OK, so it's time to analyze fuel trims. Not sure what else to do. (hex) Description Byte Value Value 03 Fuel system 1 status: A (bit) byte 1 of 2 FUELSYS1: (Unused bits shall be reported as ‘0’; no more than one bit at a time can be set to a ‘1’ of that bank. 0)] DTC Reading Procedure. View Profile. 1 iat 78 Po301 cylinder 1 misfire. On-Board System Readiness Tests Access Procedure 1. FuelSys1: CL_Fault SHRTFT1:% 20. 5 longft2 0. 6 steady meaning the engine ECU never saw any signals from the camshaft position sensor. 8 O2B1S2: 0. I am thinking the O2S is the problem, but what else would trigger this fault?. 2 LONGFT2% 5. Feedback stops: Open loop due to driving condition. Fuel SYS 1 CL = Fuel injector bank 1 is in the Closed Loop mode. After looking for vacuum leaks (and not finding any) I DID notice what sounds like an exhaust leak coming from the area under the drivers side exhaust pipes. 5 LTFT B1% -0. Fuel System 1 Status, CL-Fault: Closed loop, but fault with at least one oxygen sensor. Pretty consistent now. Just a general explanation on how to read live data on a cars obd2 scanner click the link at the start of the video for a better version with more information!. 7 longft1 8. Engine Coolant Temperature (ECT) should reach operating temperature, preferably 190°F or higher. Plugs and plug wires have less than 40K on them. For fuel system #1 status it says "CL - fault"-what does this mean? I pulled my race car apart for paint and put it all back together and now I am getting "CL-Fault" for Fuel System status. 0 IAT 104 TP% 13. (このDTCコードが見つかりません。適切なモデルを選択するか、車両のサービスマニュアルを参照してください。)」と左の図のように画面に表示されます。. FuelSys1 CL FuelSys2 NA CalcLoad 55. 1 ETC = between 72 and 84 SHRTFT1 (%) = between -5. Using an OBDII code reader you can retrieve a substantial amount of data from your DB9's Powertrain Control Modules (PCMs). I’ve got a few intermittent warning lights on my 2004 Rodeo (Model R44, 2WD, 6 cyl, 3. All four spark plugs look fine, so I swapped the coils on cylinders 1 and 2, hoping that the problem would move to cylinder 2 (pointing to the coil as the culprit). By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc. I pulled the codes from my 95 (OBDII) LC. txt) or read book online for free. I am thinking the O2S is the problem, but what else would trigger this fault?. The ecm/pcm is reading that the vehicle is running lean due to a vacuum leak somewhere, so the ecm/pcm compensate by telling the fuel injectors to spray more fuel, which causes the engine to run rich and cause the black smoke in your tail pipe. It could be an issue where the sensor is high or low most of the time or even that misfire activity may be present. NOTE: *: The bolts and nuts with stabilizer for coefficient of friction mean that the bolts and nuts with surface treatment to stabilize and reduce the coefficient of friction, allowing to achieve the stable axial force and to secure the high axial force with low tightening torque. When I get either one of these (except the cl) the motor starts idling very rough and you can smell the gas fumes out of the exhaust. FuelSys1: CL_Fault SHRTFT1:% 20. Front plugs look perfect; so, I believe that the rear plugs are also fine. In an earlier blog post I explained how to connect an aftermarket OBDII code reader to the car. Perhaps it is, but that is NOT the FUELSYS1 thing. OL = Open loop. FUELSYS1 = CL_FAULT FUELSYS2 = N/A LOAD_PCT (%) = between 18. Not sure what else to do. Feedback stops: Open loop due to driving condition. The “order” of the vibration is simply how many “bumps” it makes per revolution. 2008 Pontiac Grand Prix, base, 3. 5 LTFT B1% -0. But I also got this: Fuel System 1 Status, OL-Drive: Open loop due to driving conditions. A lot more data is available too, but never having used one of these devices, I really don't have a clue as to what the numbers mean. FUELSYS1 CL FUELSYS2 CL LOAD_PCT(%) 19. 0 iat (f) 123 maf (lb/s). while fixing it it ran great and i drove it a few times from the body shop to my shop. , OL/CL, CL-Fault, OL/CL this is caused by my dead bank 2 O2 sensor. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. Fuel System 1 Status [Status 1 or Fuelsys1] Fuel System 2 Status [Status 2 or Fuelsys2] Returns either OL – for Open Loop, or CL – for Closed Loop Tells whether fueling is currently based on O2 Sensors and the oxygen content of the exhaust, [Closed Loop] or based on sensor inputs [Open Loop] due to. FRP_REL - fuel rail pressure fluctuates between 38. I am from bc Canada and i recently purchased a 2002 Lexus is300 with 152xxx kilometers. Mazda Mazda 2 Mazda 2 2005 Workshop Manual Service Training. [2001 Ford E-250 Econoline, Scan Data] OK, so it's time to analyze fuel trims. It's important to know the fuel system components and how to diagnose a related problem. DTC P0140 HO2S Circuit Insufficient Activity Sensor 2 DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3 DTC P0171 Fuel Trim System Lean Bank 1 DTC P0174 Fuel Trim System Lean Bank 2. 5 ETC(degF) 190. Lean and Rich are pretty much self explanatory, Malfunction is a bit more complicated. OL = Open loop. During collection of OBD11 live data, Fuel Sys1 OL-Drive and Fuel Sys2 OL-Drive were displayed. Anyways, I failed smog about a month ago, and got until April 8th to fix all those problems to pass smog. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >. This article applies to the Ford F-150 (2004-2014). Just a general explanation on how to read live data on a cars obd2 scanner click the link at the start of the video for a better version with more information!. 4cyl Access Cab, 305000 km, purchased 1 year ago at 270,000 km Engine turns over well but won't start normally when cold. The conditions are as far as I can tell less than a 1/4 tank of fuel, Cool air temps, happens within 5 minutes of start up when I. Then it suddenly died and wouldn’t restart. JOIN US TODAY FOR FREE. Please select proper model or refer to vehicale service manuarl. ” Simply stated, the oxygen sensor is not being used for feedback control. 6 LongFT2% 3. FUELSYS1: CL FUELSYS2:--LOAD_PCT: 25-26% SHRTFT1 %: -5 to +4 LONGFT1 %: +8. View 13 Replies Similar Messages:. These are the readings taken yesterday from my Maxiscan. It's important to know the fuel system components and how to diagnose a related problem. Meaning it will not monitor the O2 sensors till the car engine warms up enough to get into Closed loop mode (i. Feedback stops: Open loop due to detected system fault. Shrtft1 Shrtft1 Shrtft1. 7 longft1 8. DTCFRZF P0171 Chevy Malibu 2010 LS 2. Plugs and plug wires have less than 40K on them. FuelSys1 CL FuelSys2 CL Load_Pct% 25. Load PCT 92. What might cause this. Live Data Abbreviations for Pro-Series Scan Tools. You may have to register before you can post: click the register link above to proceed. I know a OL is for cold starts, a CL is when the O2S/HO2S is at a certain temp, the pcm starts to control and manage fuel/air, that is the short version of what they are. Normally a bad wire/plug on sensor or sensor faulty. ” Simply stated, the oxygen sensor is not being used for feedback control. ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2. This article applies to the Ford F-150 (2004-2014). pdf), Text File (. CL-Fault ? If this is your first visit, be sure to check out the FAQ by clicking the link above. 1 ETC = between 72 and 84 SHRTFT1 (%) = between -5. CL = Closed loop using HO2S(s) as feedback for fuel control. 7 ETC(°F) 178 SHRTFT1(%) 43. Fuelsys1 CL; Fuel Sys2 N/A; Freeze Frame Data Interpretation Chart. 9 The innova has indicated it has data on these details: MIS FUE CCM CAT EVA D2S HTR Could really use some help deciphering the numbers other than the. 1 iat 78 Po301 cylinder 1 misfire. View 13 Replies. OL = Open loop. Freeze Frame. Just a general explanation on how to read live data on a cars obd2 scanner click the link at the start of the video for a better version with more information!. Fuel system closed, that means the 02 sensor is in closed loop and the ECM sees its, At one time OBD 1 and early model of OBD II used the coolant temperature , when it reached operating temperature the system would go to close loop. 4L (B) 137,000 miles FUELSYS1 CL FUELSYS. Fault Code Manual for Mercedes-Benz Analog Systems 1988-1997 Digital Systems 1993-2000 ©Baum Tools Unlimited Inc. But I don't know what it. not sure what that wording about two fuel systems means. It gives reading 0,05V up to 0,2V. CL = Closed loop using HO2S(s) as feedback for fuel control. FuelSYS1: CL FuelSYS2: CL Short fuel trim 1: 2. I am thinking the O2S is the problem, but what else would trigger this fault?. Figuring it wasn’t a big deal, I parked it for a few hours and cleared the codes. Mazda Mazda 2 Mazda 2 2005 Workshop Manual Service Training. 6 LONGFT1 = 0. 4 ETC (DEGREES F) = 169 SHRTFT1(%) = 10. Freeze Frame. Fuel SYS 1 CL = Fuel injector bank 1 is in the Closed Loop mode. Here are two freeze frames, a day or two apart, the second one after MAF cleaning: DTCFRZF P0174 P0174 FUELSYS1 CL CL FUELSYS2 N/A N/A LOAD_PCT(%) 56. 2 ECT(*C) 73 do u mean catalytic converter right? it's bit strange because 2months ago my car passed MOT and i got 2nd page. I dont notice any problem with the car, except for terrible fuel economy. (このDTCコードが見つかりません。適切なモデルを選択するか、車両のサービスマニュアルを参照してください。)」と左の図のように画面に表示されます。. DTC P0140 HO2S Circuit Insufficient Activity Sensor 2 DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3 DTC P0171 Fuel Trim System Lean Bank 1 DTC P0174 Fuel Trim System Lean Bank 2. 6 ect deg f 197 stft b1 0. 1% RPM 2115 VSS 50 mph If there is other data you might need, I can pull it. I think I had a 0. If the ECT is too low, the PCM may richen the fuel mixture to compensate for a (perceived. On-Board System Readiness Tests Access Procedure 1. It gives reading 0,05V up to 0,2V. 5 ETC(degF) 190. pdf), Text File (. Fuel SYS 1 CL = Fuel injector bank 1 is in the Closed Loop mode. FuelSys1 CL FuelSys2 NA CalcLoad 55. Connect the M-MDS to the DLC–2. 5 ECT 188F SHRTFT1 5. monitor the air/fuel ratio based on the O2 sensor readings) OL until it warms up and then CL while driving but periodically changes between CL to OL-Drive during driving. 3 Long FT1 % -3. 00-13 GENERAL VEHICLE IDENTIFICATION VEHICLE IDENTIFICATION. Anyways, I failed smog about a month ago, and got until April 8th to fix all those problems to pass smog. What does OL-Drive mean? The car acts like it has a skip during hard acceleration. Mazda - Auto - mazda-6-2016-kezelesi-utmutato-103866.