P0089 fuel pressure regulator 1 performance problem duramax

The actual fuel pressure is. Some of the problems that could cause the code includes an incorrectly timed engine, low engine oil pressure, and a faulty PCM. Oct 10, 2014 · 44/2010 Incorrect installed fuel injector fuel return pipes on the 2. Cleared it once more and has not came back since. I bought the fuel regulator pressure sensor, OEM from Saab, didn't fix it. The rail pressure sensor is outputting values in the range you would expect, so that sensor would appear to be ok. Replacing your bad fuel pressure regulator helps fix the common surging and loping idle problem that many high mileage Duramax's have. This is the highest quality replacement regulator on May 17, 2019 · P0089-64. Installed new edge pulsarv3 with cts3 monitor on 2020 l5p. Still my drivablility issues get worse. Meaning. The Engine Control Module (ECM) monitors for changes in fuel rail pressure when the vehicle is in a deceleration condition and the fuel injected quantity is at zero. *the fuel pump head is leaking slightly. When you have a stored P0089 code, this means that your ECU cannot accurately deliver the right amount of fuel. Aug 15, 2023 · August 15, 2023 by Jason. Possible Solutions. 275 seconds. Has an Air dog pump installed. Jan 22, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 23, 2021 · DTC P0191 stands for “Fuel Rail Pressure Sensor Circuit “A” Range Performance. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating . Aug 15, 2023 · The P0089 code in a Buick Verano refers to a problem concerning the fuel pressure regulator system. I am looking for some advice to properly diagnose what appears to be a low fuel pressure problem. Ron Nielson said: DTC P1089. Your P0089 suggests that rail pressure is higher than requested. Its signals (pressure and temperature can be read using VIDA. Prime it up wouldnt have problems until it sat that long again. When addressing the P0089 code in a Volkswagen Passat, it is essential to first inspect and diagnose the fuel pressure regulator. It is commonly caused by fuel pressure regulator failure, fuel pump failure, and fuel injector leaks. Need a starting point! Bought a 2018 L5P about a month ago. DTC P0089 is triggered when the powertrain control module (PCM) detects that there is a problem with the petrol or diesel fuel pressure regulator. The P0089 code in a Mazda 3 refers to a problem concerning the fuel pressure regulator system. It is common for most auto repair shops to charge between $75 and $150 per hour. The FPR on your old LB7 is not doing you any favors. Apr 5, 2019 · Maybe ice on the pickup screen. DTC P0089 stands for “Fuel Pressure Regulator Performance. P0089; The engine control module (ECM) uses commanded fuel pump flow to determine a desired fuel rail pressure (FRP). In other words, the code signifies “Fuel Pressure Regulator 1 Performance P0089 is an OBD-II Code that refers to the Fuel Pressure Regulator – Performance Problem. Make sure that your fuel pressure sensor on the junction block just forward of center and towards the drivers side head is connected properly and that the fuel pressure requlator is also plugged in properly. Went for another drive on power level 5. Oct 25, 2019 · NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Aug 15, 2023 · The P0089 code in a Audi Q7 refers to a problem concerning the fuel pressure regulator system. This code gets logged when the powertrain control module (PCM) detects a discrepancy between the desired and actual fuel pressures. Aug 3, 2018 · He scanned it with a typical dealer program and found the code P0089-64 Fuel Pressure Regulator 1 Performance - Signal plausibility failure. Oct 27, 2014 · P0089: Powertrain - Fuel and Air Metering - ISO/SAE Controlled. #1. Also no fuel, moisture, etc in the connections after the repair. 26 posts · Joined 2009. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated Aug 15, 2023 · August 15, 2023 by Jason. Part# DMAX-5697. The P0089 code in a Nissan Navara refers to a problem concerning the fuel pressure regulator system. Ran DTC check today and got P0089 Fuel pressure regulator 1 performance. GET A QUOTE. I have a few videos of sound and gauges. Here's the list: 1st scan: P0181 Fuel Temperature Sensor A Circuit Range/Performance P0089 Fuel Pressure Regulator 1 Performance (pressure higher than espect) P4200 ??? 2nd scan: P0442 EVAP s Mar 15, 2022 · Summary. Other factors that may influence the cost include Mar 12, 2010 · M. Step-3: Replace the failed fuel pump. The actual fuel pressure is monitored using the FRP sensor. mattmackenzie98922 Discussion starter. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating The fault code P228C indicates a problem with the fuel pressure regulator control circuit. ” It’s triggered when the PCM detects the fuel rail pressure is higher than the desired pressure. My GM Dealership is the best, I love them, and I've been to a lot of bad GM dealerships over the years. help! 2002 Chevrolet Silverado 2500HD, 6. The regulates the amount of fuel that gets sent to the injectors, helping to maintain a steady fuel pressure. Cleared it out and it was good for about 6 days then came back. If you see a suspect terminal, it may be necessary to removal said terminal and inspect for corrosion, damage and/or Apr 13, 2024 · If you’re experiencing a P0089 code, it signals potential fuel pressure regulator performance issues that require immediate attention. All was good. Description: Fuel Pressure Regulator Performance. Today I shimmed my fprv and then drove to the hardware store to get fittings for my lift pump. 9 vdc, should be +5, P0089 Fuel pressure regulator ? is this causing problem with AC Jumpered low pressure switch, no luck all fuses and relays good. Read somewhere about to much fuel pressure from lift pump causing the code when cold. #5 · May 7, 2012. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating Dec 1, 2022 · Get home and hooked up my scan tool expecting to find P030X where X was the cylinder misfiring but instead got P228c and P0089. Still getting P0089 code. I did some searching and investigating today. I am periodically having the p0089 code come up and clear. Jul 15, 2022 · To diagnose the P0089 2015 Chevrolet Silverado code, it typically requires 1. Common causes of the P2293 code are a faulty fuel pressure regulator, fuel pump failure, and clogged fuel filter. I have also added an airdog 2 165 to my truck. It did pull a p0089 code for the fuel pressure regulator. Mar 26, 2021 · Part code is # 55495697Also a good idea to replace fuel filter under rear of car Remember to do the regulator leading on diag machine or the fault code will GM Fuel Pressure Regulator. " May 4, 2021 · 2020 fuel pressure regulator P0089. Fuel pressure sensor electrical circuit poor connection. Fits: 2017-2019 2500HD/3500HD Duramax L5P. monitored using the FRP sensor. Apr 20, 2012 · JW-Redline Discussion starter. Just a few days past my warranty my car goes into reduced power mode. My 01 D-max has had an idle surge for at least 18 months. The reader has the ability to read in live mode so I watch the Fuel Rail Pressure and Fuel Pressure Gauge for the rest of my drive of about 10 miles and no irregular changes seen and fuel pressure running 45psi on average +/- 2psi. The P0089 code in a Fiat 500 refers to a problem concerning the fuel pressure regulator system. Oct 7, 2009 · P0089. I thought maybe I got a bad pump? So I bought an AEM fuel pump, still no luck, but now I have both p0089 and p0087, which is the low fuel rail pressure. In other words, the code signifies “Fuel Pressure Regulator 1 Performance Jan 19, 2024 · P0089 is a diagnostic trouble code that indicates fuel pressure regulator performance issues in your vehicle. In other words, the code signifies "Fuel Pressure Regulator 1 Performance", indicating that the designated fuel What the P2293 code means. Save Share Mar 15, 2020 · It gets worse and worse over time. It is usually either integrated with the fuel rail Aug 15, 2023 · August 15, 2023 by Jason. Need a New Fuel Pressure Regulator to Solve a P0090 Code? A faulty fuel pressure regulator can trigger a P0090 code. The cost of fixing this issue can vary depending on the auto repair shop, but it is common for most shops to charge between $75 and $150 per hour. This can cause issues with fuel pressure regulation and Feb 1, 2008 · LB7 Fuel pressure problems. High pressure fuel pump, pressure sensor and wiring, regulator, #3 injector, cleaned and put dielectric grease on the injector connectors, soldered the pig tail from the sensor. Pressure sensor troubleshooting is vital in diagnosing the problem. An external fuel management computer usually controls the pump. 0 hour of labor. When I had starting issue last winter the truck after setting more than 3 days would start run for 15 seconds and die. Fuel Pressure Regulator Control Performance - Low Pressure (Symptom 00) - Test Failed since DTC Clear, DTC History, Test Failed Upon Power On, Alarm Lamp Requested. 335 posts · Joined 2010. 5 to 2 hours. Clean or Replace Clogged Fuel Injectors: If fuel injectors are clogged, clean or replace them to ensure proper fuel delivery Jan 9, 2020 · Don't have the 2020 list, but for 2019 (still for L5P), the Fault code P0089 is for 'Fuel pressure regulator performance', and the description is 'Determine when rail pressure is above maximum threshold when pressure is governed by Fuel Metering Unit valve' Symptoms of a P228D trouble code may include: Engine misfire codes and idle control codes may also accompany a P228D. Dec 6, 2013 · Basically what is happening when P0191 sets is the ECM is having to command a regulator % that is out of a specified "normal range" in order to maintain the desired rail pressure at idle. ”. 2 P0670 P228C B1207 U0001 Oct 20, 2018 · Code: P0089. P0091 code definition Fuel Pressure Regulator 1 Control Circuit Low What the P0091 code means P0091 means that the Powertrain Control Module (PCM) has detected Oct 25, 2019 · To diagnose the P0089 Audi code, it typically requires 1. The diagnostic trouble code (DTC) P2293 indicates “Fuel Pressure Regulator 2 Performance. #1 · Aug 7, 2018. 2011 CCSB 4x4 LML - 65,xxx miles. Hmmm P228c =Fuel Pressure Regulator 1 Exceeded Control Limits – Pressure Too Low P0089 =a diagnostic trouble code (DTC) for a fault found with the fuel pressure regulator. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating Mar 26, 2024 · P0089 is a Fuel Pressure Regulator code. Apr 24, 2024 · The P228D code stands for “Fuel Pressure Regulator 1 Exceeded Controls Limits – Pressure Too High. After I got the lift pump in it max's rail pressure to 26k. fully charged. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. When there is no trouble found in the fuel pressure regulator, the next step is to check the fuel pump output. #9 · Aug 1, 2022. Fuel pressure sensor harness is open or shorted. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated fuel Aug 15, 2023 · The P0089 code in a Chevy Colorado refers to a problem concerning the fuel pressure regulator system. The P0089 code in a Chevy HHR refers to a problem concerning the fuel pressure regulator system. So i pulled a DTC today, P0089, it said fuel pressure regulator problem. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the Jul 24, 2014 · 2001 2500hd 4wd extended cab ls, s&b cai, 4" stainless steel exhaust, efi live from atp trucks, edge cts, ppe boost valve, banks intercooler pipe, air dog ii 165, rebuilt tranny with suncoast kit, transgo shiftkit and billit torque converter, new upgraded tailshaft, pump rub fix on transfer with new aluminum tail shaft, new tow mirrors, new gage heavy duty front and rear bumpers, beans sump What Does the Engine Code P0089 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. If your CP3 is weak you wil usually get the 0093 code while towing or climbing a hill in higher gears. If the FRP sensor indicates a pressure more than 20 MPa greater than desired, DTC P0089 will set. Oct 17, 2013 · Fuel rail pressure goes as high as desired just spurattic and bounces around a lot. Truck ran great at first stock defaults. To regulate fuel ramp pressure, the ECM sends a command to the FPR depending on demand. Mar 3, 2011 · The pressure sensor transmits a signal indicating the fuel pressure to the engine control module (ECM) on a separate cable. is this something that i can wait a while to change or will it start hurting my truck? i How to Fix the P0089 Code: Addressing DTC P0089 involves specific actions: Replace Faulty Fuel Pressure Regulator: If the fuel pressure regulator is identified as the culprit, replace it with a new, functioning unit. In other words, the code signifies “Fuel Pressure Regulator 1 Performance Aug 15, 2023 · August 15, 2023 by Jason. My AC stopped working. When problems with your fuel pressure regulator arise, your MIL status will turn your check engine light on with the P0089 code. NOTES: Monitor description. Common causes of the P0089 code include fuel pressure regulator failure, fuel pump failure, and fuel injector leaks. 2007 Volvo S80 V8 96K Miles. Once I got to my destination, I tried a couple Sep 16, 2010 · It's throwing three codes. He installed a new High Pressure fuel sensor and it didn't clear the fault. Apr 30, 2022 · dndj said: P0089: "The engine control module (ECM) uses commanded fuel pump flow to determine a desired fuel rail pressure (FRP). Jul 28, 2022 · Readings appear to be normal. Sine you just installed a lift pump right before this problem showed up, I'd be highly suspicious that that pump has something to do with it. Fixed a power wire to my MAF and started getting P0089, 0090 and 00103 immediately afterwards. Delayed startup when the engine is cool. The fuel rail pressure sensor monitors pressure levels in the fuel rail. Sep 26, 2022 · I have a 2018 cab and chassis and have been chasing this p0191 code for the last 76k km's. Changed speed limiter to 117 mph. 2011 c30 R-Design 53K Miles. I am having max fuel pressure continuously my full rail pressure is 23,000PSI Exergy 60 over Injectors, Sportsman Pump and LBZ FPR all newer less than 4,000 miles. There is a difference of commanded fuel pressure and actual pressure sensed by the regulator. If the FPR is sticking you will usually have a slight lope at idle or in Aug 15, 2023 · August 15, 2023 by Jason. au/Or call 1300 687288P0089 Fuel Pressure Regulator 1 Performance i Aug 15, 2023 · The P0089 code in a Chevy Malibu refers to a problem concerning the fuel pressure regulator system. Aside from a failing sensor, the code P0191 can be logged because of circuit issues. Read FAQ. The P0089 code in a GMC Acadia refers to a problem concerning the fuel pressure regulator system. This code is set when the PCM determines that the fuel pressure doesn’t match desired levels. The clicking sound is coming from the HPFP. I had a shop claim they ran over every wire a week before this started happening. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. I searched the threads but only found threads about replacing because of code but getting the code afterwards too. ⇒ It may be necessary to use the terminal test kit with dielectric grease on it and apply/drag each terminal a few times. Fuel Rail Pressure Performance During Deceleration Fuel Cut Off. May 6, 2023 · I also had a Fuel tank recall service performed by a dealer on August 17th, and had this P0089-64 code pop up almost exactly a month later on September 19th "Fuel pressure regulator performance - Algorithm based failure - signal plausibility failure" Aug 15, 2023 · August 15, 2023 by Jason. Sensor malfunctions or wiring problems. Fuel pressure – Fuel pressure can be checked by using a mechanical gauge attached to the fuel rail. When that happened, it bumped my fuel pressure up to 8lbs vs the 4-5 that I normally run. This output can only be checked by using an advanced scan tool on these types of fuel systems. P0193 : Fuel Rail Pressure Sensor Circuit High Input. P2293 is an OBD-II generic code for the Engine Control Module (ECM), detecting the injector fuel pressure regulator is not within specification voltages all the time for what the commanded pressures are supposed to be at. Ever since I picked the truck up, I’ve been getting the P0089 code (fuel regulator performance). The HPFP dies on me. I have an 03’ LB7 and last year I had the injectors replaced and a FASS lift pump installed by a very reputable diesel shop. Replaced the pump with OEM, didn't fix it. Jun 18, 2008 · Repaced fuel pressure regualtor on 01 Duramax becasue of code P0089. "Loping" or "surging" idle is a common symptom of a problem with the FPR. Inspect the fuel pressure sensor electrical connector for corrosion or damage. DmaxStore Note: Trouble codes consistent with a failing fuel pressure regulator are P0090, P0089, P1093. Everytime I turn the pump on I get the p0089 fuel pressure regulator 1 performance as the actual surpasses the Dec 31, 2016 · No info on P0089, but here is P0090: Circuit/System Description. The Engine Control Module (ECM) controls the fuel pressure regulator to ensure optimal engine performance. 1 (855) 347-2779 · hi@yourmechanic. Aug 15, 2023 · The P0089 code in a Chevy Impala refers to a problem concerning the fuel pressure regulator system. Jun 13, 2020 · 2004 LB7 codes P0089 and U1152. When this happens, code P0089 is Aug 15, 2023 · August 15, 2023 by Jason. #1 · Mar 12, 2010. com. 2004 Silverado 2500HD 6. If anything I noticed a very slight occassional stumble at idle while wating at stoplights. About 2 weeks in, had a fuel rail pressure performance code set along with reduced power. Fuel pump issues. Most of the diesel forum guys coincide this with a surging idle, comparable to a big cam in a gas engine. Thanks for the help guys. The command signal to the fuel pump driver module is above a threshold. : 20-NA-197. One of my batteries was bad, causing the truck to over charge at 15. If the ECM detects a problem, such as an unexpected increase or decrease in fuel pressure, or excessive or insufficient fuel pressure, that is, higher or lower than commanded, it will set diagnostic trouble code (DTC), DTC P0089 – “Fuel Pressure Regulator Hi, in my Malibu 2002 with 3. 7 volts. 6 LB7 duramax. The controller uses the fuel ramp pressure sensor to continuously monitor fuel pressure. Jan 1, 2013 · Update: Got the problem fixed. The P0089 code in a Buick Regal refers to a problem concerning the fuel pressure regulator system. With adding the air dog would it possibly push the pressure up enough to trip the sensor and then go back down Aug 7, 2018 · 4 posts · Joined 2018. OBD-II Code P0089 is defined as a Fuel Pressure Regulator 1 Performance. The Fuel Pressure Regulator allows the fuel system to release excessive fuel in the fuel rail back to the fuel tank. When the engine control module (PCM) determines that the Fuel Pressure Regulator is not performing properly, the PCM will set code P0089. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated The meaning of fault code P0089. Feb 28, 2022 · Summary. Cleared it, and it returned later that night. Potential causes of a P0089 trouble code may include: Fuel pump output. Truck ran very strong and consistent through all gear changes was able to find a place to open it up and on several pulls at exactly May 5, 2016 · The ECM uses the fuel rail pressure sensor to continuously monitor fuel pressure. The P0089 code in a Ford Kuga refers to a problem concerning the fuel pressure regulator system. *Please call for availability*. 0 hour. Initially it was just an occasional sudden surge at idle. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated May 1, 2019 · The P0089 "Fuel Pressure Regulator 1 Performance" code was shown. Modules: ECM. If you don't have all the tools listed below it may be slightly difficult to accomplish in that time frame. "0" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls is experiencing a malfunction. Aug 31, 2023 · For more information on the OurAuto Diagnostic Tool go to https://www. The estimated repair time for this fault code is 1. From the research I've done it sounds like it might be the high pressure fuel pump. Tested on: 2003 Chevy 2500HD LB7 Extended Cab works Nov 22, 2016 · Nov 21, 2016. Diminished fuel efficiency. Replace it with a Genuine Bosch part today! Apr 26, 2023 · 2018 L5P - FRP performance & P0089. Faulty fuel pressure sensor. 1x Bosch Fuel Pressure Regulator (FPR) Optional Install Kit. P0089- Fuel Pressure Regulator 1 Performance, P0101- Mass or Volume Air Flow Circuit Range/Performance and P1621- Control Module Long Term Memory Performance. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated Some potential causes include: A faulty fuel pressure regulator. Faulty fuel pump. Nov 7, 2018 · I changed fuel pressure sensor at the end of fuel rail but the code still coming back after erase. I have followed ALLdata to find continuity to FPR is good. Aug 15, 2023 · The P0089 code in a Volkswagen CC refers to a problem concerning the fuel pressure regulator system. Fuel filter problems or clogs. The P0089 code in a Chevy Silverado refers to a problem concerning the fuel pressure regulator system. " When I put the code reader on it, codes P228C and P0089 displayed. My dealer has replaced just about everything associated with the fuel system. 6 Vin1 Stock, Hypertec 3 , ISSPRO pyrometer. Description: Fuel Rail Pressure (FRP) Too High. This is a new problem with this vehicle. 2019-2021 4500HD/5500HD Duramax L5D. He ended up installing the low pressure fuel sensor also and that cleared the fault. Fuel Pressure regulator 1 Performance. 0L Duratorq-TDCi (DW) Diesel can lead to external leakage of fuel, loss of power, the malfunction indicator lamp (MIL) illuminated and DTCs P0087, P0089, P062B, P120x (electrical), P0200, P020x or P1551 up to P1554 stored in the powertrain control module (PCM). Note: To help keep the engine running efficiently, fill the tank with gasoline, up to E15, after filling the tank with E85 one or two times. ” The code is logged once the PCM detects an irrational signal from the fuel rail pressure sensor. The time taken to accomplish this was around 1. Damaged fuel lines or leaks. The code is set when the control circuit for the fuel pressure regulator is open for more than 0. Code: P0088. Jan 15, 2013 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Fuel line restricted. Fuel filter changes and fuel additives have not had any positive effects to cure the surge. The P2294 code is related to the fuel pressure regulator in the engine. But the engine runs normal without 2011 ford ranger 2. Code P228C. I wonder what it is. P0089 is Fuel Pressure Regulator 1 Performance, indicating a problem in the fuel pressure regulator system. Faulty regulator. Restricted or pinched fuel lines / clogged fuel filter. 1L engine I had a P4200 code. 1126 posts · Joined 2015. i did a little reading on hear and its sounds right because my engine lopes a little at idle. This condition may be caused by excessive use of E85, causing a plunger internal to the fuel pump to stick. Actually I had many codes. It showed it as 100%. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated fuel Sep 13, 2016 · This guide will demonstrate the procedures to install the LBZ/LLY fuel pressure regulator in the LB7 duramax. The P0089 code in a Chevy Tahoe refers to a problem concerning the fuel pressure regulator system. Symptoms of the P0089 code may include a lit check engine light, poor fuel economy, and poor acceleration. A P0089 code is caused by an ECM (Engine Control Module) receiving a signal from the PCM that there is a problem with the Fuel Pressure Regulator and is not performing as designed and has improper fuel pressure. The powertrain control module (PCM) will set this code when it detects the wrong pressure in fuel pressure regulator 2. Aug 15, 2023 · The P0089 code in a Audi A4 refers to a problem concerning the fuel pressure regulator system. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a Aug 15, 2023 · The P0089 code in a Ford Transit Connect refers to a problem concerning the fuel pressure regulator system. If the code is set, proceed with the Service Procedure below. Nov 22, 2015 · Nov 22, 2015. After I check the codes out I turned my truck off waiting a couple minutes and turned it back on and it was running better (well enough to get on my way) but Jan 3, 2012 · Came up as a P0089 which is fuel regulator performance. Faulty fuel pressure regulator. Your rail pressure will drop off the desired a bit and set the code. Oct 16, 2022 · The diagnostic trouble code (DTC) P228C indicates “Fuel Pressure Regulator 1 Exceeded Control Limits – Pressure Too Low. Fuel system leakage from the fuel tank and lines. Fuel Pressure Regulator 1 Performance - Signal plausibility failure. Mar 2, 2021 · The screen rotated between three messages - "Service Stabilitrak" and "Service Traction Control" and "Engine Power Is Reduced. Ok i just finished my head gasket replacement on my 2001 lb7. Issues with the low-pressure side fuel pressure sensor G410 or the fuel pump control module J538 are common culprits. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating Apr 29, 2014 · Apr 29, 2014. In other words, the code signifies “Fuel Pressure Regulator 1 Performance May 7, 2019 · In the night time videos, I removed the fass system just too see if maybe that was my problem. Replaces Part#: GM Part # 97728979. This DTC is set when the powertrain control module has detected plausibility failures. Should your P0089 check engine light turn on, you’ll need the right scan tool to retrieve the code. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated Jul 17, 2011 · Just finished swapping out the FPR, sounds like it runs slighty better than before but still like crap!!!! getting p0088 p0089 and p0090 now. ourautoscantool. Aug 15, 2023 · The P0089 code in a GMC Terrain refers to a problem concerning the fuel pressure regulator system. Aug 28, 2013 · The FPR closes and opens according to the signal and the CP3 pressurises the fuel in it to the rails. Correction. Well crap, that sounds more serious. MarkP80. The truck will still build full rail pressure and drive fine - at least for awhile. Code P0087 and P0089 are present. It sets the diagnostic fault code DTC P0089 – performance problem. If the controller detects a problem, such as an unexpected increase or decrease in fuel pressure. High pressure fuel is regulated by the fuel rail pressure (FRP) regulator mounted on the fuel injection pump. The P0089 code in a Chevy Traverse refers to a problem concerning the fuel pressure regulator system. Bulletin No. The FRP regulator is controlled by the engine control module (ECM). The engine control module (ECM) can diagnose the fuel pressure sensor. The lift pump is the only after market part I have, no tuner or anything. ” Your vehicle’s powertrain control module (PCM) will log this code when it detects that the actual fuel pressure regulator #1 control circuit voltage exceeds a specified parameter and the fuel pressure isn’t within specifications. If you are having this issue, it is due to the high fuel pressure as Ironman said. My research shows: P0089 trouble code definition. Symptoms: The yellow injection light comes on in the dashboard and the car loses power. The FRP regulator has a solenoid supply voltage circuit and solenoid control circuit. The high pressure switch only measure 2. Low pressure fuel pump failure. NOTE: The absolute pressure is displayed when using VIDA parameter read outs to read off Cause. Also referred to as: MPROP or Fuel Meter. So P0087 is indicating fuel rail pressure too low. In other words, the code signifies “Fuel Pressure Regulator 1 Performance Mar 15, 2022 · The P0090 code has several related codes, such as the P0089 (Fuel Pressure Regulator 1 Performance), P0091 (Fuel Pressure Regulator 1 Control Circuit Low), and P0092 (Fuel Pressure Regulator 1 Control Circuit High). Faulty fuel pressure sensor or electrical wiring. Turn the pump off rail is normal and no code. I did not remove the cp3 or alter it in any way. Black smoke from the exhaust system. gm gc se db bg wa ac vg oz be