Excessive carbon buildup, that holds the throttle body open at startup, may cause a code P0223 to be stored. 0 hour of labor. 2, manual trans, 2wd. . The most common signs of bad mass air flow sensor (MAF) in Ford Fusion are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. The Mass Airflow (MAF) sensor measures the amount of air entering the engine. 2L Ford Mustang! The race-proven Ford Mustang Supercharger system by Edelbrock will elevate the performance of your 4. 2005 to 2014 Ford Mustang news, tech, discussion, and more!Sep 15, 2022. In some cases, both P0103 and P0102 can cause your F150 to enter a failsafe mode to protect the. The brand-new 2024 Mustang ® Dark Horse ™ model is powered by a naturally aspirated Gen-4 5. This particular trouble code is most often associated with P0111, P0112, and P0114 codes. Replace the Air Filter: A clogged or dirty air filter can also cause the P0102 code. . I also get a. Scanned vehicle. 0L/5. 6L engine having Coil On Plug (COP) ignition I'm getting misfire codes on the entire right (passenger) bank. Black Wrinkle Finish. Search for: Ford OBD Codes. 2005 Lincoln Town Car Multiple Codes P0102 P0174 P0351 P0352 P0353 P0354 P2106 P2195 P0183 P0194 2005 Lincoln Town Car 4. What the P0104 code means. Posts: 6. It shows a P2601 code and a P0102 code. Mass air flow sensor testing with a multimeter without dismantling. surges. Diagnostic strategy to troubleshoot Codes: P0172, P0175. As a result, the fuel economy becomes much worse, and you’ll have to fill up your fuel tank more often. The IAT is a thermistor that varies resistance based on temperature. 99: $50. Hot-wire MAF sensors often become dirty causing a P0102 code. 0 hour of labor. 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. The cost to diagnose the P2196 Ford code is 1. Creating the 2024 Mustang, Ford pulled a gutsy and potentially historic move. El Sensor de Flujo de Masa de Aire podría estar sucio. STEP 1: USE FIXD TO ENSURE NO OTHER ENGINE CODES ARE PRESENT. . Place the other end of the test light on the terminal. com. Bank 2 is the engine bank that holds the spark plugs for cylinders 5, 6, 7, and 8. Where to start? I believe fixing one could eventually "fix" other one as well. Answered in 44 minutes by: Ford Mechanic: Scott. 6L, 5. Yesterday my stang threw codes P0600, P1000, P2105 and U0300. 5 on full. Top. Si el motor tiene poca potencia, se activa el Check Engine en el tablero y aparece el código P0102 en tu lector de códigos, entonces tienes un problema con el sensor de flujo de masa de aire (Sensor MAF). Replace the Air Filter: A clogged or dirty air filter can also cause the P0102 code. Check engine light indicated mass air flow sensor. Repair Urgency: Get this fixed within the next month. 3L EcoBoost® engine. 0L or 5. Damaged or Failed Mass Air Flow Sensor. 7th Gen Mustang Forum 1K+ members. In fact, both P0103 and P0102 cause some vehicles to go into failsafe mode. On 87–90 models, a base readout of 4030 indicates engine running self test has been entered. Repair Urgency: Fix this code immediately (same-day if possible) to avoid internal engine damage. The P2127 code means that the throttle or pedal position sensor switch E has a low input. Es posible que existan escapes de aire de admisión. Choose your favorite engine, then pair with a TREMEC® 6-Speed Manual or 10-speed automatic transmission. All Ford Mustangs | Model Specific Forums. . Circuit problems are one of the possible causes of the P0102 code. Ford just released its wildest Mustang ever, and the people behind it explain what makes it so special. I do have a service manual on CD and will look at the troubleshooting procedure, but I wanted to see. The reason it starts with it off is the computer sees no mass air signal and replaces it with an internal memory fake signal to use. read more Ford Tuning - Engine, Gas (Non Ecoboost, US) 2020 Mustang stage 2 roush. Select Ford Mustang GT Supercharger systems are 100% CARB compliant. P0102 OBD-II Trouble Code: Mass Airflow (MAF) Circuit Low Voltage Input P0135 OBD-II Trouble Code: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1). 4 Vin: 1FTFW1EV4AKB45423 Going down the road and the check engine light/wrench came on and limp home mode/lost power. 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. Diagnosis: This trouble code will not prevent your vehicle from running. Feb 6, 2010. com failure with the mass airflow sensor can be the cause of many engine, emissions,. Any help appreciated. Shop Ford Mustang vehicles for sale at Cars. Code P1121 Ford Description. Car is running in limp mode. November 21, 2023. HPDE. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. read more. P0102: MAF Signal Low Input to PCM. The torque converter in your automatic transmission-equipped Mustang is basically a fluid operated clutch that transfers all your Mustangs engine power to the transmission. Reset the code and drive the vehicle. 1. At the same time Im throwing a p0102 code, which is mass airflow circuit low input. Then choose the turbocharged 2. #1. Search over 1,600 listings to find the best Victoria, BC deals. Check engine light on. I do have a service manual on CD and will look at the troubleshooting procedure, but I wanted to see if anyone has any advice here. Symptoms of code P0102. Ford Mustang P0101 definition: Mass Air Flow (MAF) Circuit/Performance Malfunction. How to Test the IAT Sensor. 2L V8 engine with 8-speed dual-clutch transmission is tuned for monstrous potency on pavement — targeting more than 800 horsepower68 — that's ready to conquer the streets and the track. The seventh-generation Mustang is likely the last for the gas-snorting pony car, but the fact it's. g. 0L pony car to incredible levels without compromising daily reliability or drivability on the street. Be sure to follow the manufacturer’s instructions carefully. Showing 3 results for "Torque Converters". 5 liter engine. My 1999 Ford Mustang won't start. Vacuum diagram for 89 e350 with 5. The ECM interprets Lean when the HO2S voltage is below 0. Most auto repair shops charge between $75 and $150 per hour. Clean the Mass Air Flow (MAF) Sensor: A dirty MAF sensor can cause the P0102 code to appear. In fact, both P0103 and P0102 cause some vehicles to go into failsafe mode. What is the Cost to Diagnose the Code P1132 Ford? Labor: 1. P0103 Mass Air Flow circuit High Input. P0010,P0020,P0050,P0102,P0104,P0135,P0141,P. The P0103 code is often associated with other MAF sensor-related trouble codes, such as P0100, P0101, P0102, and P0104. In the late ‘80s Ford Taurus SHO engines (Mitsubishi design), the intake manifold runner controls would change the length of the manifold runner using butterfly valves. Repair Urgency: Get this code fixed as soon as possible to avoid damage to the engine and emissions system. I have a 2006 ford e250 5. Now battery light blocking off and on, car starts and runs. Toyota: $154. The following are the most common causes of the P0174 code. The air intake temperature (IAT) sensor can be found mounted within air filter duct housing or built into the mass airflow sensor (MAF). The 2024 Ford Mustang® line-up includes 9 trims with the all-new Mustang® Dark Horse™ & Mustang® Dark Horse™ Premium. Verified. Ford P0102 OBD-II Trouble Code Definition: P0102 Mass or Volume Air Flow Circuit Low Input P0102 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0102 Mass or Volume Air Flow Circuit Low Input What does the code mean?. Not seeing power at VVS in valve cover. Price: Alternate: No parts for vehicles in selected markets. Your ECM use the mass airflow sensor signal to determine fuel control. 6L. Labor: 1. 6L. P0010,P0020,P0050,P0102,P0104,P0135,P0141,P. My 2017 Ford Mustang surged while I was driving with a speed: 7/22/2019 Changed key fob battery push button still not starting car. Clean the Mass Air Flow (MAF) Sensor: A dirty MAF sensor can cause the P0102 code to appear. Next, open up your fuse panel. 2004 Malibu LT Maxx V6 3. P0107 EGR/BARO Signal circuit is Less Than Self-Test minimum. Engine vacuum leak. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set. Easy fixIf you have Ford car and your engine light is on and you have code P0102, P0103, or code P0113 we wi. Shop for New Auto Parts at 1AAuto. It consists of a hot film that is supplied with electric current from the Engine Control Module (ECM). Labor: 1. P0102, P0113, P0114 DTC codes on 2010 Ford Mustang GT: 7/21/2019 looking for the type of fluid for 2010 mustang convertible: 7/21/2019. However, most sensors cannot measure the exact airflow by default. The P0102 code is set when the Powertrain Control Module ( PCM) detects that the mass air flow (MAF) sensor frequency signal isn’t performing in the normal. Service pass code is 4011. E 350. The cost to diagnose the P1744 Ford code is 1. crjackson Administrator · #2 · Jul 30, 2023. Get Online Auto Repair Manuals - Mitchell 1 DIY. It went unnoticed at first with the stock tune because I was learning the car and then tuned with 500. 0 hour of labor. EASY FIXIf you have Ford, your engine light is on and you have code P0171 in this video we will explain what often ca. A P0122 code means that the the vehicle's computer has detected that the TPS (throttle position sensor) "A" is reporting too low a voltage. If during key on, engine running (KOER) the air flow (or voltage) changes below aCode P0102 2010 Ford Fusion Description. P0010,P0020,P0050,P0102,P0104,P0135,P0141,P. =====Claim your FREE engine code eraser 👉 👈=====Engine Code P0108 Saving Repair Parts. P0102 GMC Mass or Volume Air Flow Circuit Low Input 📷. 85. 55 $2,498. If the signal to or from the sensor is broken, the ECM. The following trouble codes appeared this morning on my 2005 ford Ford 5. Repair as needed for the first one, and the second one should (likely) go away. pulled codes, p0340,p0106, at first. Issue Severity: LOW – Continued driving for a short period of time is okay. Circle D Mustang Pro Series 6R80 Torque Converter 761 38 13. Research, compare, and save listings, or contact sellers directly from 36 2012 Mustang models nationwide. 14, 2022 – Ford once again sounds a wake-up call for sports car lovers around the world with the introduction of the all-new Ford Mustang. We’ve reviewed all the major repair info services & Mitchell 1 is hands down the best. How to Replace the Ignition Coils: 2009-2014 Ford F-150. A failing MAP sensor can cause engine hesitation, rough idle, or black smoke from the tail pipe. OK I read some of the other posts but mine is a little different--It is only throwing 1 code P0102 w/CE Light still on after multiple resets. P0102 - Mass Air Flow (MAF) Circuit Low Input The MAF sensor circuit is monitored by the PCM for low air flow (or voltage) input through the comprehensive component monitor (CCM). November 14, 2023. #LRS-6C070. ford mustang: 4. Circle D Specialties Mustang / F-150 HP Series 10R80 Torque Converter 761 46 07 04. 0L Ti-VCT V8 Engine, select exterior color & seating material. Te suministramos todo lo que necesitas saber sobre el código DTC P0102: ️ Descripción, ️ causas, ️ síntomas y ️ posibles soluciones. 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. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the. 6L engine having Coil On Plug (COP) ignition I'm getting misfire codes on the entire right (passenger) bank. P0102 Mass or Volume Air Flow Circuit low Input. SOURCE: my 2000 ford focus has codes p0102 and p0113 whats. . Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154. seems unlikely all 4 sensors would be bad. Satisfied Customers: 3,988. SN95 4. Its legendary reputation has been built on the strength of powerful engines, iconic design and crisp, and responsive handling. The most common signs of bad mass air flow sensor (MAF) in Ford Ranger are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. 3-5 Years. 2005 - 2014 S-197 Mustang -General/Talk-. If during key ON engine running the air flow (or voltage) changes below a minimum. BMW: $164. P0102 Mass or Volume Air Flow Circuit low Input; P0103 Mass or Volume Air flow Circuit High Input; P0104 Mass or Volume Air flow Circuit Intermittent; P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction; P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem;🔧 Looking for an OBD2 Scan Tool? ---- Get product recommendations by answering a few questions. Remember, addressing any MAF sensor issues promptly is vital to avoid costly repairs and keep your Ford F150 running smoothly. I installed a new MAF/IAT sensor as a matter of course when I put the other engine in and the codes came up on the first driving cycle. 4L displaying a p0102 code. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. When the device goes bad, it can lead to various symptoms, ranging from an illuminated check engine light to rough running and misfiring. Engine revs. The most common problem withthe MAF sensor is dirt trapped inside the sensor, usually around the hot wire. It has been stalling, has a very rough idle, and even a few times stopped dead on the freeway. P2106 is a diagnostic trouble code (DTC) for "Throttle Actuator Control System Forced Limited Power". A code P0102 may mean that one or more of the following has happened: The MAF may be disconnected, or a wiring connection may be bad. P0141 is a diagnostic trouble code (DTC) for "O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)". Shop has it for a week, can't figure it out. P0104 is similar to other MAF circuit trouble codes, such as P0100, P0101, P0102, and P0103. Clogged or disconnected line to MAP sensor. If the PCM detects that there is excessive EGR flow, it turns on the check engine light and sets code P0402 in its memory. Issue Severity: MODERATE – Extended driving with this code may cause internal engine damage. 0 96000 miles hit pot hole full of water and 2 miles later it starts running like crap mods: Cat back no mufflers, cold air intake. 9 with the "modular" 4. From an OBDII diagnostic chart. Not so Mass Airflow Sensor OBD2 code P0102. . P0102 Code. If you’re dealing with the P0103 code, you also might encounter other trouble codes along with it such as misfire codes or oxygen (O2) sensor codes. Save $13,023 on a 2005 Ford Mustang near you. How to diagnose, turn off the Service Engine Soon light. 45 V. My idle has been fluctuating more than normal in the past couple of months. of torque. Dirty mass airflow sensor. The performance code P0135 has gone away however the. $7,033. November 21, 2023. You have to be able to access the sensor first. , damaged wiring and loose connections) PCM issues (rare) What are the Common Symptoms of the. A forum community dedicated to all Ford Mustang. Leave it disconnected for too long without getting it fixed can start to foul. I’m working on my girlfriends car and can’t seem to figure out this one code P0102 Mass Air Flow Sensor Circuit A Low. No stall but hesitation and jerking - Answered by a verified Ford Mechanic. P0102 Chrysler Mass Air Flow Circuit. p0135,p0136,p0141,p0155,p0161,p0171,p0174. Diagnosis: Code P0101 does not pose any danger to the driver and will not. Often, using a MAF sensor cleaner will help restore proper operation. Recently my car started running a bit unstable at cold start-up with RPM fluctuating between 600-1050 and AFRs between 10-13:1, and threw the P2196 and P2198 codes (O2 Sensor Signal Stuck Rich). El Sensor MAF puede estar deficiente. I owe about $4,000 on the vehicle. Como regla general, el código de problema OBD-II P0102 se activa cuando la ECU detecta que las. Fits Electric Pump. Code P0102 is set when your vehicle’s Engine Control Module (ECM) detects a problem with the performance of your Mass Air Flow sensor (MAF sensor). Read the DTC's and one code of P0102 came up, looked it up and it looks like low air flow through the intake? My MAF sensor is in upside down. Check the air filter: A dirty air filter can restrict airflow and cause the MAF sensor to give a low input reading. Note: Be careful not to work around an exhaust system that has been ran recently as they. P0102 - Mass or Volume Air Flow A Circuit Low Description: The mass air flow (MAF) sensor circuit is monitored by the powertrain control module (PCM) for low air flow (or voltage) input through the comprehensive component monitor (CCM). A code P0446 could mean one or more of the following has happened: Faulty vent valve Open, short or excessive resistance on Vent valve control circuit Blockage of vent valve Bad PCM. The P0102 code means that your mass air flow sensor circuit is malfunctioning. It consists of a hot film that is supplied with electric current from the Engine Control Module (). On all models, to exit Self test, turn ignition Off. P0100 is the general code for a problem with the Mass Airflow (MAF) Sensor or Circuitry. The MAF sensor may be faulty. It is common for most auto repair shops to charge between $75 and $150 per hour. I pulled a few codes including p0102 (MAF) and p0300 (random misfire). Circle D Specialties Mustang / F-150 HP Series 10R80 Torque Converter 761 46 07 04. . This almost acted like my IAC which I've been meaning to replace. Ford Racing's Supercharger Kits are the best bang-for-the-buck part when it comes to bolt-on performance modifications. Q: Rough idle after replacing Mass Air Flow Sensor - trouble codes P0171 and P0102. With the sensor disconnected and the key switched on (engine off), measure the voltage at the sensor – be careful not to. Enjoy a 1. . In a drive-by-wire car like the Mustang is soffles throttle response to minimize drive-line shock. Code P0102 Ford Tech Notes. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more!. What the P0100 code means. p0135,p0136,p0141,p0155,p0161,p0171,p0174. What mods do you have and how long have you had them installed. read more If you own a Ford Mustang, you may have encountered the P0102 trouble code. Need some advice here. 2. . It measures both the density and volume of air passing through your intake and into the engine. The scan tool showed 0v. The cost to diagnose the P2197 Ford code is 1. Causes. Easy fixIf you have Ford car and your engine light is on and you have code P0102, P0103, or. Vehicle: 2008 Ford Mustang GT CS 4. 0. When diagnosing the code P0401 on a Ford vehicle, the DPFE sensor and the hoses to the DPFE sensor are usually tested first. A rich-running system means that there’s either too much fuel or a lack of oxygen in the air-fuel mixture. Additional incentives such as Military Appreciation Bonus Cash for servicemen & servicewomen are available. Experience: Over 30 yrs. A - MAF Power Wire B - MAF Sensor Chassis Ground C - MAF Sensor Return Ground D - MAF Signal Wire to PCM My D Circuit Voltage is 13. 00. Advance Auto Parts has 10 different Relay Control Module for your vehicle, ready for shipping or in-store pick up. Carbon buildup on the throttle body. 4/7/2021. Information is accurate and true to the best of AutoZone’s knowledge, however, there. Diagnosis: There may not be any noticeable driving issues with your vehicle, but your engine could be running rich. Search for new & used Ford Mustang cars for sale or order in Victoria. Diagnostic Trouble Code (DTC) Descriptions DTC - Description Possible Causes Diagnostic Aides P0102 - Mass Air Flow (MAF) Circuit Low Input The MAF sensor. 6. Your mass air flow sensor works by measuring the amount of air that comes into your engine and calculates the air-fuel ratio. . The heated oxygen sensors replaced in this car can cost from $50 - $170 plus labor. . MY son's car actually and today it was running very rough. Ford Truck Enthusiasts Forums. P0102 – Mass or Circuit Airflow (MAF) Circuit Low Voltage Input. P0010 P0020 P0102 P0135 P0155 P0443 Codes all popped up at once!. Ford built in torque management into the original tune on our cars. Issue Severity: LOW – Continued driving for a short period of time is okay. . Disconnect the mass airflow sensor from the electrical connector. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else. Repair Urgency: Get this code fixed as soon as possible to avoid drivability issues and a no-start condition. Ford describes the P2101 like this: TAC motor circuits are cross wired; Intake air system restrictions; Throttle plate restrictions; Electronic Throttle Control System (ETC) To understand the code better, we have to discuss the basics of an ETC system. The most common signs of bad mass air flow sensor (MAF) in Ford Explorer are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. Dirty Mass Air Flow Sensor. What is the Cost to Diagnose the Code P2197 Ford? Labor: 1. . In fact, both P0103 and P0102 cause some vehicles to go into failsafe mode. Podcast. You may see a cylinder misfire code or fuel injector-specific code with P0171. It measures the intake flow rate by measuring a part of the entire intake flow. You will likely not notice any serious drivability problems, although there may be. OBD II fault code U0401 is a generic code that is defined as “Invalid data received – engine control module (ECM), but sometimes as “Invalid Data Received from ECM (Engine/Electronic Control Module) /PCM (Powertrain Control Module) “A””, and is set when a communication fault occurs between two or more control modules. 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 have inspected IAC and MAF, both appear clean. You will be testing for power by testing the ENGINE harness side of the MAF connector. Puede que el cableado del Sensor MAF o sus conectores estén en circuito, tropezando con otro componente que provoque una conexión eléctrica defectuosa. 7th Gen Mustang Forum 1K+ members. . Using SCT Excalibrator 2. Ford: One of the common problems with many Ford vehicles that can cause the trouble code P0401 is a bad or damaged DPFE sensor (DPFE stands for Delta Pressure Feedback EGR). The mass air flow sensor is part of the engine’s intake system and is. 6 posts · Joined 2021. This guide will help you learn more about this code and explain why you need to get to the bottom of the issue immediately. A forum community dedicated to Ford Mustang owners and enthusiasts. General Technical Chat. 2010 Ford Sport Trac. 1997 Ford Mustang Cobra Racecar 1997 Ford EL Falcon GT: 1996 Ford Mustang GT 1996 Ford Mustang Cobra Racecar : Proudly powered by WordPress. This would be the RED wire or PIN 4 of your 4. Paul's95v6stang · Registered. Forums. Faulty mass airflow sensor. Ford Escort L4-2. 0. SCHEDULE P0108 DIAGNOSTIC Get a fair and transparent estimate upfront. The torque converter in your automatic transmission-equipped Mustang is basically a fluid operated clutch that transfers all your Mustangs engine power to the t. 4/7/2021. Now for the back story 07 gt/cs with Roush supercharger an some type of package on it wheels. 0L - Check Engine Light is on - Nashville. This code applies to any vehicles equipped with a mass airflow (MAF) sensor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light. I have a 2007 mustang V6 that shows check engine Limp mode with following codes. #5 · Aug 14, 2007. start up engine cold drives perfect, stop engine for 20-minutes re-drive and code p0102 ac. Cancel Compare Models. Ford workshop manuals > f 150 4wd pickup v8-5. 0. 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. 2009-2014 Ford F-150. Mechanic's Assistant: What is the model/year of your Ford? 2005 mustang. P0102 is related to the mass air flow sensor you can try to clean it with mass air flow sensor cleaner and P0443 is related to the EVAP system (you will have to check for loose, cracked or broken hoses be the engine bay or. A légtömegmérő a motorba juttatott levegő mennyiségét és. This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles, including but not limited to Toyota, VW, Ford, Dodge, Honda, Chevrolet, Hyundai, Audi, Acura, etc. P0102 and p0113. As you might guess, a bad MAF sensor can be a huge inconvenience. The PCM detects that the actual MAF. Repair Urgency: Get this code fixed as soon as possible to avoid rough running, potential damage, and excessive fuel consumption and. $8. If during key ON engine running self-test the comparison of the TP sensor and MAF sensor readings are not consistent with calibrated load values, the test fails and a. The Top 7 Subaru Impreza WRXs in History. . 4/7/2021. 6L Mustang, open FP PWR circuit from low speed fuel pump relay, through resistor to. Code P0102 on a 2004 3. Hi everyone, I borrowed this from Slither over at Silvermustangs. The P0102 code is set when the Powertrain Control Module ( PCM) detects that the mass air flow (MAF) sensor frequency signal isn’t performing in the normal expected range set by the manufacturer. $4,179. If the oxygen in the exhaust gas decreases, the air-fuel ratio becomes Rich. Could be caused by: Damaged FRP Sensor, High Fuel Pressure (caused by damaged fuel pressure regulator), FRP signal open (shorted). This code warns about a fault with the upstream oxygen sensor on Bank 2. Advice, how-to guides, and car care information featured on AutoZone. lxarlo. Penland. Mustang V8 GT, Ford Kuga PHEV Sep 30, 2019.