P59 flex fuel pin. Full flashed that in.

P59 flex fuel pin. on a flex fuel car the flex sensor sends signal to the PCM which in turn makes the adjustments based P59 Flex fuel enabled (Corvette OS) Results 1 to 4 of 4 Thread: P59 Flex fuel enabled (Corvette OS) Thread Tools. after some fiddling with HPTuners, installing my ethanol sensor, and wiring it to pin 56 on the blue connector, I've found out that my PCM doesn't have flex fuel turned on as I am trying to get my content sensor up and going. Wish it was as easy as having some tables added to the PCM and wiring it to a particular pin on the PCM but hard to tell. Also running Flex Fuel. Dec 16, 2019 May even have something to do with the flex-fuel stuff who knows. The only exception there is 98 Camaro ls1b ecompases both P01/P59 ecu's. I've done a lot of research on the subject, but have found very little information So. Speedy Posts: 7 Joined: Tue Feb 12, 2019 11:56 pm cars: NBS Silverado turbo 5. 99 $359. PCM There may be others that work, but from what I understand this so a p59 will run flex fuel os1252063? want to upgrade to flex fuel. com/rover/1/711-53 Sensor Plug - Just going to be moving the alternator pin and adding pin for flex fuel sensorpretty simple for us with the blue/red connectors. 3v6 os on it. 3 Flex Fuel 2003 Suburban 1500 LT 5. Flex Fuel Kit for 2008-2009 G8 GT & GXP. I started up the Scan tool . Locate pin 38 and simply remove the gray plug with a pair of needle nose pliers. Idaho does have emission testing but only in 2 counties and this power plant is going in a racecar. Turn the key on and percentage View Full Version : P59 COS3 04073003 flex fuel issues. Installed a 4l80e new converter and 14 bolt rearend. Did segment swaps If you need a p59 that’s capable of driving a DBC throttle body and flex fuel then go for OS 12592618, it can run everything you want. The problem im having is when i load up the scanner and add alcohol percent it read 0 never moves. I found an 05 Avalanche L59 Flex Fuel with the matching OS in the repository. In researching flex vehicle issues I've found some people have issues tuning the later P59 with the virtual flex fuel OS, like suddenly going to full e85 scale on regular fuel and over advancing timing. The hardware side of this has been covered in a few threads on here, but not much on the software or tuning side. I've recently added some boost with a Garrett T51R Turbo, it's currently running a 2 bar HP Tuners OS upgrade and a dedicated E85 tune, unfortunately E85 bowsers 2005 Silverado Pin D Black wire, connect to silver LS2 TB pin C. View Profile View Forum Posts Private Message Tuner in Training Join Date May 2018 Posts 42. I will put tune in here also. Thanks again, I appreciate it. png. only the master enable /disable and there are no more adjustments that I can find in the tune file. Pin C is 12v switched power. I started with a 2000 Blazer 0411 PCM (happened to have it laying around). Thanks. So that being said is it just as simple as writing the correct OS into the pcm for my 5. I have downloaded atleast 10 tune files for different supposed flex fuel vehicles including 3 different 02 Tahoes and they all have the same thing. 2005 Silverado Pin H Grey wire, connect to silver LS2 TB pin E. 2003 yukon p59 w FLEX I'm wondering if you write the analog switching cal to it and then put voltage to pin 17 if the data list for ac request changes to yes. The sensor is a continential style from ecumaster. 2005 Silverado Pin E Lt Blu/Blk wire, connect to silver LS2 TB pin E. YUKON87. Re: P01 and P59 Operating Systems. Flex Fuel Kit for 2005-2006 GTO. 3L Flex Fuel engine 2001-2004, 48-54 psi with vacuum line disconnected, fuel pump running. Show Printable Version; 01-04-2023 #1. Attempt: We tuned the car without boost, then flashed in a 2006 Silverado 6. This is a 2002 Sierra awd truck that had a p01 pcm for previous setup. Greetings from Australia, I've trawled Google and other forums, so I'm hoping the brains trust here might have a solution for me. Hey guys, I have done a lot of searching and maybe I?m not using the right keywords but I?m looking for the correct OS number for a p59 3bar flex fuel dbc vehicle. hpt 14. If I was in your place I'd use a 0411 PCM to I am having some trouble with doing a engine segment swap to allow a flex fuel tune to run my truck. In HP Tuners I enabled flex fuel, changed the default percentage to 38%, enabled P0178 / P0179 and changed the stoich to reflect that of a flex fuel tune. P59 COS3 04073003 flex fuel issues. Reply Like 12-29-2017 | 11:25 AM i have segment swapped another p59 pcm in my l33 swapped volvo to a 80e and flex fuel with no issues, I now have a 2006 rcsb silverado that id really like to add flex fuel to, it accepts the 80e segment swap no problems as a test. I am running a p59 OS 12587603. 2015-2019 Corvette Z06 Lethal Garage Flex Fuel Kit. The pin is keyed so make sure it is rotated correctly before inserting. 0L All the swaps I've done with the P59 PCM that require analog AC functionality required a PCM hardware number that also Has anybody successfully used a PO1 or P59 PCM to run a Commodore LS1 on flex fuel. July 30th, 2020, 04:57 PM. Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the Is my current PCM (P59) and OS compatible with Flex Fuel? Do I need a segment swap or an entirely different PCM altogether? Here's what my '04 Express P59 shows Since the E40 seems to be the red headed stepchild in the LSX world I'm having a very difficult time finding out which pin on the ECM is used for the GM flex fuel sensor. 04 Tahoe (file attached). What if he was to use the z06 OS and then segment swap the Tahoe fuel segment? In theory, that should work. I remember reading info on a vendor that was able to repin a different ECM from another GM vehicle that could run flex fuel and still run the gauges, tranny, I am working on making a circuit to simulate the flex fuel sensor output (0-5V square wave ~50 to 150 Hz) to utilize the additional timing / fuel tables in the L59 OS's. all the tables are there and visible, editable. I am thinking there is something hidden in the system tab to enable the output. I don't want to lose my gas gauge. Information on the 411, E38, and E67s seems to be out there but not the E40. turboberserker. Just wire the signal of the flex fuel senor to pin 56 on the blue connector. Pay very close attention to your signal wire routing. ) Tach most p59 flex fuel not reading alcohol content. Also you need to tell your tuner that segment Does anyone know of or had any success with flex fuel and DBW on the P59? I've got access to multiple tuning methods (HTP, Efi Live, LS1 Tuning tool) know my way around a Wired up the flex fuel sensor (13577429) (White to pin 56, black ground, pink 12v), enabled FF, set DTCs and filled tables from a. By dmaxguy2008 in forum Custom Operating Systems Replies: 24 Last Post: February 26th, 2022, 11:21 AM. virtual sensor can be modified in the tune to accept the physical sensor. (P59) XDF is for OsID 12587603. 2003 Suburban 1500 LT 5. But man. By 1meangto in forum Gen IV V8 Specific Replies: 13 Last Post: November 16th, 2017, 06:50 PM. The red line is the 93 octane tune, blue line is with flex fuel turned on, factory pcm adjusting for ethanol content, green line is the stand alone flex fuel controller running on the 93 tune only (flex fuel turned off on factory pcm. I used it on a manual transmission but appears it has the auto stuff in there as well in case you need that. My L31 based 383 has a non flex fuel calibration running with factory flex fuel. Pre99 & P01 is 512kb P59 is 1024kb P01 is blue/red connector P59 is Blue/Green connector Apart from some minor pin changes and slightly different shape on the green connector, it's almost plug/plug between the 2. Thanks BTR St4 Cam, F1A-94, ShorTuning P59 Flex Fuel, 4L80E, Circle D. This pretty much sums it up! Make sure to grab a p59 from a cable throttle vehicle (van, 4. When it come time for an operating system I couldn't find a P01 OS that NEED HELP Flex Fuel Sensor Pid P59. I finished everything up for the flex fuel as far as sensor and wiring. 2006-2013 Chevrolet Corvette C6 Lethal Garage Flex Fuel Kit. I have a board made, and tried to see if I could see it using EFI Live. Last edited by LS6427; 12-29-2017 at 02:46 PM. Add to Cart. It's under Engine>Spark>Advance in the AFR Correction area. 99 $299. I can add alcohol Flex fuel works good for 99-02 0411 PCMs too. 2005+ with return less fuel rail all shared same Goal: Get a 2 or 3 bar OS into a 2005 CTS-V (LS6 motor) with a working flex fuel sensor. I have files to literally run nearly anything with that OS. I added the apparently pretty simple pin guide for converting a 1999-2003 0411 PCM harness for use with a P59 to enable flex fuel use on a C5. I have a custom harness for my original plan of running a 0411 P01 PCM. View Profile View Forum Posts Private Message Advanced Tuner Join Date Jun 2007 Location Finland, Europe Posts I have a 2002 Z06 originally a 411 pcm. 2005+ may already have fan relay pins installed: 43: RED/BLK: 877: Fuel Injector 7 Control: 44: LT BLU/BLK: 844: Fuel Injector 4 Control: 45: GRY: 2700: 5 Volt Reference (A/C) 46: GRY: 474: 5 Volt Reference (EVA) (L59) Flex Fuel Sensor (PCM SHOULD BE PROGRAMMED TO REMOVE FLEX FUEL FUNCTION Then you will also want to build your p59 bin with pcm bin builder. August 1st, 2020 #4. I've got a 2005 Holden SSZ Ute, it's a LS1/T56 with the P59 ecm and DBW. Should I just compare the 2 pin outs and try to match them up? Also I still have AC which seems to be a problem The answer to your question is that ALL Gen III PCMs (P01 or P59) support Flex Fuel. 2005 Silverado Pin G Dark Green wire, connect to silver LS2 TB pin D. This is an ls7, I'm using a lingenfelter box to convert the crank and cam signals. 2002 Tahoe Flex Fuel. 3, etc. Member. 01-04-2018 #54. James Short - [email protected] cars: 2005 Suburban 1500 LT 5. Some of the P59 ecu info you have LS Pros is proud to release a PnP flex fuel solution for 2003-2007 GM trucks. and people blatantly talk about how E40 LS Pros is proud to release a PnP flex fuel solution for 98-02 F-body/00-04 C5 corvette vehicles. neither of the flex fuel PID's showed up. This is for a P59. As you can see its only 3 wires. cars: 2005 Suburban 1500 LT 5. I do believe you can swap to the 12587603 OS, I do not know what needs to be done to do so. Full flashed that in. Flex Fuel for LS1. This same os in avaliable in a truck that has flex fuel, but for some reason my truck won't start on the cal. First i flashed a custom os 040730003 in then flashed a 04 tahoe with flex enabled cal. '05 Avalanche OS, ( 12606961 ) Does ! Edit : You should have swapped the entire OS without doing any segment swap and that would have given you the 4L80e along with the flex fuel tables. Sort by Oldest first I have a p59 from a 2007 express van that I would like to swap into my 1999 Silverado to do 3 bar with flex. Looking for the flex fuel pin in a e40. 99. Attachment 606439 I'm using the P59 because i want flex fuel, 3 bar and DBC. I'm running a P59 Corvette file with flex fuel (this file in stock form has all things flex fuel disabled). ) but it worked great. Original poster. The patches should also populate the necessary tables with data taken from GM factory bins. You only need to read a lot but it's doable. With the P01 (512 Kb PCM) there is only one OS that supports Flex Fuel (12216125 - used only with 2002 L59 or L18 engines). com came with a nice 6ft pigtail. It is a flex fuel truck but used the garbage virtual setup. Then we did a 2bar OS update and it ANY P59 OS can be Flex Fuel. 2014-2019 GMC Sierra 1500 Lethal Garage Flex Fuel Kit. 2005 5. It exists in its own sheet on LS1TECH - Camaro and Firebird Forum Discussion. . Is there a list of pins that need swapping or a write up somewhere? I?ve looked on lt1swap and all I seem to find is the dbw to dbc conversion. Something is wrong. 00. you would need to identify the correct input pin for the ecu Flex Fuel Kit for 2005-2013 C6 Corvette (Incl Z06) $300. $275. 0. I can only assume I need a flex fuel tune to swap the engine segment over on. Content sensor - https://rover. Avalanche flex fuel OS 12592618 does not have the flex fuel spark tables populated as you have it now. On a Fbody just the traction control retard wire needs moved. Flex Fuel Kit for 2015+ C7 Corvette Z06. Route the Flex Fuel sensor signal wire to the ECM connector and install the pin at the 38 location. Then put the original tune in the The P59 is the newer ECMI've never personally run into it, but I've heard some of them do not have IAC drivers present on the circuit boardfor all I know some of the 2003-2006 trucks I've tuned are this waybut I never tried to convert them. Flex Fuel Kit for 2014+ C7 Corvette Stingray. However, the question that you actually seem to be asking, is which Gen III Operating Systems support Flex Fuel. Tach is because of the missing pull-up resistor. You change: ENGINE > FUEL > OPEN & CLOSED LOOP > FLEX FUEL > FLEX FUEL ENABLE ENGINE > FUEL > OPEN & CLOSED LOOP > FLEX FUEL > DEFAULT 38% (FROM A FF TAHOE BIN) I've also added a couple of patches that should enable Flex Fuel and Lean Cruise. 09-24-2019 #9. Sensor still reads 0% Adding Flex Fuel composition sensor to the P59 ECU in the Turbo LS swapped Ranger. LSxpwrdZ. I am switching over to a P59 ECM # 12589162 with OS# 12592618. going to modded 60. The only P01 and P59 vehicles I tune with HPTuners were ones I already had licensed. It however has a 4. 2004 dbc van OS with flex and 80e licensed to a 2004 gto p59 pcm. is there something weird with this year that makes adding a content sensor difficult? what could i be doing wrong? i have never had issues Attached is the base file I used in case anyone ever needs it. I'm working with a 1989 Camaro with a twin turbo SBC 24x conversion, 4l80e trans, and flex fuel. Any repinning needed to swap from a 2000(P01) to a P59 PCM? Wanting to add flex fuel to my 4th gen Fbody like OP as well. Attachment 606438 Flex fuel sensor connector view. Read it out. PeterTremonti Posts: 29 Joined: Mon Nov 25, 2019 7:29 pm cars: 2005 Suburban 1500 LT 5. L and done need thisn thign runnign lean on dang 10-10% mix or whatever i can get to shove in it. I need help deciding which os to use. There are a few flex fuel write-ups here. Its an 04 OS and the one I went with so this documentation will be about using that OS. Thread starter YUKON87; Start date Dec 16, 2019; Y. 3say from an Avalanche. rockstar9528. Nov 15, 2019 73 Al. If you download a stock tune file that has flex enabled from the factory and flash I am looking for a solution that would involve installing an ethanol content sensor into the fuel system and wiring it to the stock PCM, upgrading injectors and fuel pump, and Easiest way to see if it is a flex fuel enabled p59 is to look in the gas door to see if it has a “flex fuel” label on it, Also un plug the pcm and you will see that it has a Blue and Green 2005 Silverado P59 OS: 12606961. dmaxguy2008. 2000 C5 P59 Flex Fuel. In the pictures attached I've circled the table from a 2008 Silverado that I would like to see added. So if you have Pics please post them up. The information is available for P01/P59, E38, E67. Tach will need a pull up resistor, your fuel gauge won't work will have to get an after market gauge. With enough time migrating commodore settngs and tables in to this bin, and installing the flex sensor to the original 2002 Tahoe pins I believe you could do it. Hi! I have been researching for days and think I may be headed in the right direction but want get other opinions. Flex fuel sensor p59 reads 0% alcohol Hello just installed a FF sensor to my 2004 silverado. A good OS to use from a P59 is a flex fuel 5. 2005 Silverado Pin F Purple wire, connect to silver LS2 TB pin F. Contribute to mpsm48/Added-P59-C5-OS development by creating an account on GitHub. Here is the power for the sensor, You can see it runs off of the ignition voltage from pin 19. I don't know if this table even exists in the P59 controller, specifically for the 2004 GTO, but it would be worth a shot to ask. $300. You will also need to either swap the pin I added the apparently pretty simple pin guide for converting a 1999-2003 0411 PCM harness for use with a P59 to enable flex fuel use on a C5. Flex fuel works and DBC works as well (obviously need the correct hardware as well to drive the IAC motor. 0L C5 Tech - C5 Corvette Flex Fuel with P59 pcm conversion - C5 corvette flex fuel with p59 pcm conversion **This is for people that understands more about tuning/wiring and computers than the average person** **UPDATE** For the People with 2004 corvettes** My boy Max hooked me up with an easier solution for y'all, see Greetings from Australia, I've trawled Google and other forums, so I'm hoping the brains trust here might have a solution for me. 3 Flex Fuel Parts motor 2001 Yukon XL Denali 1500 6. 2004 Corvette P59 Flex fuel modified 4L60E bin. vs Composition and is what determines how much spark is I?m trying to add the physical flex fuel sensor to my 2017 2500hd truck. I would like to use cos5 for nitrous in the future. Flex Fuel Kit for 2009-2013 C6 Corvette ZR1. 2019-2024 Camaro LT1 (V8) Lethal Garage Flex Fuel Kit. I've recently added some boost with a Garrett T51R Turbo, it's currently running a 2 bar HP Tuners OS upgrade and a dedicated E85 tune, unfortunately E85 bowsers C5 Forced Induction/Nitrous - Flex fuel on the C5 - I'm interested in exploring options and getting feedback on a solid setup for the C5 to run flex fuel. The other two wires are 12v power and ground. Everything at this point was going great, it was reading the ethanol content correctly. Obviously I have the power and ground of the sensor hooked up, but I need to know which pin on the e78a ecm is the flex fuel signal pin? I?m finding different answers for different model cars that use that ecm C5 Tech - How to: Flex Fuel on C5 - Hey guys, I am swapping my 2003 C5 Z06 P01 to a 2004 PCM aka P59 in order to run flex fuel on the car. I have a 05 p59 pcm 12589462 with a hardware of 12589161. Again hats off! Thanks for the valuable info and insight once again. 243 posts · Joined 2011 Add to quote; Only show this user Add 1/2 of the stroke on the crank to the rod length and to the piston compression height (pin location) and it will give you the distance from the I'll have to use the boot pin because neither PCM even shows up when you try to flash them or do anything else. 5. Save Share Reply Quote Like. On Sale. Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup. I have a gm sensor and pigtail. Pin A is flex input pin 59 blue connector Pin B is ground. pupms n sensors ont he way want to get it sorted BEFORE the new mnotor goes in. Forced induction applications benefit from the use of ethanol, and th C5 Tech - C5 Corvette Flex Fuel with P59 pcm conversion - C5 corvette flex fuel with p59 pcm conversion **This is for people that understands more about tuning/wiring and computers than the average person** **UPDATE** For the People with 2004 corvettes** My boy Max hooked me up with an easier solution for y'all, see PeterTremonti Posts: 29 Joined: Mon Nov 25, 2019 7:29 pm cars: 2005 Suburban 1500 LT 5. 0L. Top. For swap stuff now, I mostly use a P59 12592618 OS on swap vehicles. I was able to start the truck with this tune but nothing happens when given throttle. Copied the flex fuel tables from a 2004 Tahoe. the 7603 OS is by far the go to as its the most documented, can do dbc or dbw, can do 3 bar, flex fuel, and lean cruise. 0L The car is already setup with flex fuel (pined the factory pcm) so we have a comparison for the c6 market. 0 Automatic tune into the car with all the tuning parameters from my previous tune. But I'd like to use the P59 for the Flex-Fuel sensor so the tuning is easier. Make sure you have a copy of your bin file before applying the patches as they cannot be removed, but the two functions can be turned off in the XDF later if so desired. I'm more so curious on the process it takes to locate the pin in the cap to align it with the pin in the block. It's called Mult. You can file down green the connector plug and away you go The PCM’s are pretty much pin compatible with exception as you noted, extra o2 sensor grounds on the 03+ blue/green pcm. Sold Out. Any p01 (red/blue connector) or p59 (green/blue connector) can run flex fuel. Pekka_Perkeles. 3L L59 Flex Fuel engines switched to a single 3/8" supply with NO RETURN line in 2005. Replaced the 411 for a p59 that will be able to do flex fuel and 3bar for future PD supercharger install. I installed the flex fuel sensor, triple checked the wiring and confirmed 12v and ground to the sensor are good. ebay. This file should supercede the one uploaded above as I have added and merged several pin descriptions to be more descriptive/accurate and revamped the typed color code to be simpler to read. Gen III Flex fuel Write-up. Edit: As far as analog vs digital signals, that's Not Used - ADD PIN HERE FOR FAN 1 RELAY CONTROL. I did the When installing a P59 computer 99-03 cars will need to swap pin 52 to pin 75 on the Red / Green Connector or else your alternator will not charge. Non flex fuel engines, fuel pressure spec is 55 to 62 psi with vacuum line disconnected, fuel pump running. My initial thought was to find a flex fuel ECM but wondered if that was a few simple sensors or if it was like cobbling together a junkyard stability control and expecting it to work well in a completely different vehicle. And source green connector covers or snip the gates off the red ones you have. 3? Finished 2nd phase of my build. (A->Pin 56 Blue, B->+12vdc, C->gnd). 3 4l80e. My thoughts were to load cos5 and then copy the tune files '02 Formula - 376 LSA/3, BTR St4 Cam, F1A-94, ShorTuning P59 Flex Fuel, 4L80E, Circle D. The escalade is a 6. $249. It will work with a re-pin.