P0103 chevy silverado

Mileage: 181,000 miles MPG: 13 city / 17 hwy Color: Burgundy Body Style: Pickup Engine: 8 Cyl 5.3 L Transmission: Automatic. Description: Used 2005 Chevrolet Silverado 1500 Work Truck with Four-Wheel Drive, 17 Inch Wheels, Front Bench Seat, Rear Bench Seat, and Steel Wheels. More. 1 - 25 of 279 results.

To diagnose the P0103 2016 Chevrolet Silverado code, it typically requires 1.0 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. It is common for most auto repair shops to charge between $75 and $150 per hour.Jun 8, 2022 · P0102 Chevy Silverado Code is all about the poor or improper air-fuel mixture that is being delivered to the engine of your Chevy Silverado, this problem might not look that dangerous but it can turn out to be havoc if ignored. As the improper air-fuel mixture being delivered to the engine might lead to excessive burning of fuel during ignition ... Denso Direct Fit Oxygen Sensor - 234-4650. Part #: 234-4650. Line: DEN. Check Vehicle Fit. Oxygen Sensor Downstream; Built In Canada; Denso Is The OE Manufacturer. 1 Year Limited Warranty. Number Of Wires: 4.The P0103 code refers to a Mass Air Flow (MAF) Sensor problem that can cause engine performance issues. Common symptoms include erratic idle, difficulty starting, and stalling at idle. Common causes of the P0103 code include a dirty or faulty MAF sensor, wiring or circuit issues, and intake leaks.rollover. 778 posts · Joined 2015. #2 · Apr 30, 2019. When the PCM determines that the MAF is providing erroneous data (such as P0102) it stops using it to calculate the amount of air entering the intake manifold and reverts speed density to determine air flow. This uses the manifold absolute pressure (MAP) sensor, engine speed, and intake ...

Chevrolet Silverado 1500 (New Model) 2019 2019 Equipped with 5.3L L82, 5.3L L84, 6.2L L87, 4.3L LV3, 2.7L L3B, or 3.0L LM2 Silverado 1500 2020 2021 Silverado 1500 - (LTD, RPO J21, 12th VIN Digit = 4 or less) ... P0101 P0103 P0106 P0108 P0300 P0562 P0615 P0617 P0641 P0689 P0700 P12A62003 2500hd 8.1l P0101 problem. Truck is new to me. First trip out the 4wd message displayed, ignored it, then later it went into reduced power mode. Unplugged the mas, ran fine, bought a new mas, ran better than before, and 4wd message gone as well. Ran great for a couple of days, now down on power, and p0101 code keeps popping up.Chevy p0102 sensor maf silverado code circuit lowChevy impala p0102 mass air flow . Check Details Check Details. 2002 Chevrolet Silverado 1500 HD - Trouble code P0101. Check Details. Chevy Silverado P0102: MAF Sensor - Circuit Low | Drivetrain Resource. Check Details. Code P0449 EVAP canister solenoid - SOLVED - FreeAutoMechanic Advice. Check ...After using an OBD-II scanner to determine that a P0358 code has been stored, a mechanic will start by visually inspecting and examining the affected ignition coil, its circuits, wiring, and connections. If no obvious faults or damage are found, they will then swap the ignition coil pack with a good coil pack from another cylinder.Nov 8, 2020 · =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0102 Saving Repair Parts...

Jun 5, 2018 · Sort by Oldest first. nealinator. 18285 posts · Joined 2015. #2 · Jun 6, 2018. The P0443 code for the vapor purge system should not be causing the running issue. More than likely it is more tied to the P0102 and MAF system. Make sure the intake tube is properly seated. Nealinator's 5.3L 4x4 Z71 All Terrain. To diagnose the P0103 2018 Chevrolet Silverado code, it typically requires 1.0 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. It is common for most auto repair shops to charge between $75 and $150 per hour.Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/77/ai/air-flow-meterA failure with the mass airflow sensor can be the cause of many engine, emissions,...P0102 current MAF sensor low voltage. Cleaned maf and reset codes. Cel came back immediately. Inspected connector and backprobed the wiring to check voltages on + and ground and signal wires. All seemed to be ok. Not able to read Hz though. Torque pro maf sensor data showed 5.6g/s at idle after cold start and as low as 4.1g/s at operating temp.Denso Direct Fit Oxygen Sensor - 234-4650. Part #: 234-4650. Line: DEN. Check Vehicle Fit. Oxygen Sensor Downstream; Built In Canada; Denso Is The OE Manufacturer. 1 Year Limited Warranty. Number Of Wires: 4.2000 Chevy Silverado stalled at stop sign p0101/p0102 hard. 2000 Chevy Silverado stalled at stop sign p0101/p0102 hard starting won't idle right change the mass airflow sensor still the same thing …. C0561 code. Stabilitrac light on. shifts hard into 2nd gear.

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In this video I give some simple time saving tips for fast and accurate diagnosis and repair of these common GM airbag codes. The subject vehicle is a 2002 C...The urgency of a stored P0653 depends upon which sensor circuit is experiencing a high reference voltage condition. Accompanying codes must be considered before the degree of severity can be determined. Symptoms of a P0653 code may include: Delayed (or no) transmission engagement. Failure of the transmission to shift between sport and economy ...2000 Chevy Silverado stalled at stop sign p0101/p0102 hard. 2000 Chevy Silverado stalled at stop sign p0101/p0102 hard starting won't idle right change the mass airflow sensor still the same thing …. C0561 code. Stabilitrac light on. shifts hard into 2nd gear.The most common signs of bad mass air flow sensor (MAF) in Chevy Silverado 3500 HD 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 air flow sensor is part of the engine’s intake system ...The price of the 2023 Chevrolet Silverado 1500 starts at $36,645 and goes up to $63,945 depending on the trim and options. While the base-level Work Truck and Custom trims are well-suited for ...P0430 code chevy silverado mazda dtc tribute 2005 0l chevrolet 1500 am mean getting converter engine take justanswer v6 let My service engine soon light came on on my 2000 chevy silverado with P0430 code- keep that check engine light out. 1998 Chevy Silverado Didnt Pass Smog. P0430 Code

Car shoppers, take note: The Chevy Volt has received a $4,400 price cut amid low sales and a new model. By clicking "TRY IT", I agree to receive newsletters and promotions from Mon...99 posts · Joined 2015. #1 · Apr 10, 2022. While driving my 2018 Silverado 5.3 the other day in heavy wet slushy snow, the dreaded "check engine" light appeared. A quick OBDII scan gave the following codes: P2199 intake air temp sensor 1/2 correlation, P0097 intake air temp sensor 2, P00F4 intake air humidity sensor low circuit and P0102 ...The most common signs of bad mass air flow sensor (MAF) in Chevy Silverado 2500 HD 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 air flow sensor is part of the engine's intake system ...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. The MAF may be dirty or otherwise contaminated (Note: if you use a reusable oiled air filter, be careful not to apply too much oil or that can contaminate the MAF). The MAF sensor may be faulty.Here are some steps you can take to diagnose P0102 in your Chevy S10. Check the air filter: A dirty air filter can restrict airflow and cause the MAF sensor to give a low input reading. Make sure the air filter is clean and not clogged. Inspect the MAF sensor: The MAF sensor may be dirty or faulty. Inspect the sensor and clean it if necessary.Part 1 -How to Test the GM MAF Sensor (P0100, P0101, P0102, P0103) Check Details. Chevy Silverado P0102: MAF Sensor - Circuit Low | Drivetrain Resource. Code P0101 Chevy Silverado. Code P0135 Chevy Silverado. Random Posts. Does Chevrolet Make A Hybrid Pickup Truck; Chevy Equinox Windshield Wipers Not Working;K1500 1997 chevrolet road off Bangshift.com 2014 chevrolet silverado 1500 z71 1997 chevrolet c/k k1500 silverado extended cab 4x4 in olympic white Silverado p0741 quite trouble. ... P0103 Chevy Silverado 04 Jul 2023. P0174 silverado solved gm trucks edited september 1997 chevrolet k1500 off road Chevy silverado p0135 obdii …The cost to diagnose the P0103 2018 Chevrolet Silverado code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.The 2019 Chevy Silverado 1500 LTZ is the perfect truck for those who want to cruise in style. With its sleek design, powerful engine, and luxurious interior, this truck is sure to ...Chevy p0102 sensor maf silverado code circuit lowChevy impala p0102 mass air flow . Check Details Check Details. 2002 Chevrolet Silverado 1500 HD - Trouble code P0101. Check Details. Chevy Silverado P0102: MAF Sensor - Circuit Low | Drivetrain Resource. Check Details. Code P0449 EVAP canister solenoid - SOLVED - FreeAutoMechanic Advice. Check ...

Oxygen Sensor. The P0171 code is thrown when the bank one sensor one O2 sensor reports that your Silverado's engine is running lean. The sensor on or right after the exhaust manifold is typically the sensor that reports the lean condition. If it is malfunctioning, it can cause a false P0171 code. Swap Test.

This video is about how to test fault communication with a certain module. What is needed to be done is to test power and ground of a certain module, if it i...It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...Chevrolet silverado ss info, pictures, specs, wikiPart 1 -how to test the gm maf sensor (p0100, p0101, p0102, p0103) P0102 diagnostic code fixHow to change fuel filters on chevrolet silverado 1500. P0103 carpartsP0103 code: mass or volume air flow “a” circuit high 2013 chevrolet silverado 1500 hybrid: review, trims, specs, price, newP0103 ...2004-2012 Chevrolet Colorado Forum / GMC Canyon. Engines/Performance/Tech Questions. Low Power, Won't Accellerate, Runs/Idles Rough, P0068 P0101 P0300. Jump to Latest Follow 6K views 2 ...04/13/2024. If you’re dealing with the P0103 trouble code, it means there’s a high signal in the air intake monitoring circuit, possibly beyond just a faulty MAF sensor. Other factors like wiring or vacuum leaks could be at play. Key tips include inspecting the MAF sensor, checking wiring, and testing the engine control module.Braunschweig (German: [ˈbʁaʊnʃvaɪk] ⓘ) or Brunswick (English: / ˈ b r ʌ n z w ɪ k / BRUN-zwik; from Low German Brunswiek, local dialect: Bronswiek [ˈbrɔˑnsviːk]) is a city in Lower Saxony, Germany, north of the Harz Mountains at the farthest navigable point of the river Oker, which connects it to the North Sea via the rivers Aller and Weser.In 2016, it had a population of 250,704.I have a 2005 chevy Astro van 4.3 has P0102 mass air code replaced the mass air flow meter 3 times 2 remans and 1 new - Answered by a verified Chevy Mechanic. ... My 2002 Chevy Silverado service engine soon light comes on, IT has 64k miles. The code indicates bank 1 and bank 2 too lean.P0102 current MAF sensor low voltage. Cleaned maf and reset codes. Cel came back immediately. Inspected connector and backprobed the wiring to check voltages on + and ground and signal wires. All seemed to be ok. Not able to read Hz though. Torque pro maf sensor data showed 5.6g/s at idle after cold start and as low as 4.1g/s at operating temp.

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The troublecode P0103 is set when the MAF sensor signal is consistently high. This code, unlike P0102, is not often encountered. When diagnosing MAF sensor codes, …If you're experiencing frequent performance issues with your Chevrolet Silverado, you may be looking for some ways to fix the problem. P0102 is a common trouble code and indicates that the Mass Air Flow (MAF) circuit is not functioning within the specified operating range. There are a few potential causes and fixes.In this video I will show you how to fix a misfire p0300 problem with DOD/AFM (displacement on demand), (active fuel management) system on the 2005-2010 GM 5...Nov 8, 2020 · =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0103 Saving Repair Parts... =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0155 Saving Repair Parts...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0155 Saving Repair Parts...To diagnose the P0097 Chevrolet code, it typically requires 1.0 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. It is common for most auto repair shops to charge between $75 and $150 per hour.K1500 1997 chevrolet road off Bangshift.com 2014 chevrolet silverado 1500 z71 1997 chevrolet c/k k1500 silverado extended cab 4x4 in olympic white Silverado p0741 quite trouble. ... P0103 Chevy Silverado 04 Jul 2023. P0174 silverado solved gm trucks edited september 1997 chevrolet k1500 off road Chevy silverado p0135 obdii code diagnosis. ….

Codes: P0103 P0753 Issue: Truck has sporadic idle and shuts off. I can hold the rpms up but it has miss-fire when doing so. ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, …THE NEW 2024. SILVERADO HD. Starting at SAR 213,600 §. 2024. Silverado HD. Overview. View Catalog. Cost Of Service. Fine A Dealer. US specification vehicle …Used 2012 Chevrolet Silverado 1500 Regular Cab pricing starts at $8,358 for the Silverado 1500 Regular Cab Work Truck Pickup 2D 8 ft, which had a starting MSRP of $24,155 when new. The range ...P0175 chevy silverado: system too rich bank 2 (meaning, fix)P0405 chevy silverado: symptoms, causes, repairs P0449 chevy silveradoP0134 code chevy silverado. Part 1 -how to test the gm maf sensor (p0100, p0101, p0102, p0103)P0405 chevy silverado: symptoms, causes, repairs Silverado code 2009 2500hd chevrolet2002 chev silverado 4.8l 4wd p0453 i ...In conclusion, the P0103 code is a common OBD-II code that indicates a high input from the MAF sensor circuit. The causes can include a faulty MAF sensor, damaged electrical connections, or leaks in the air intake system. The symptoms might include poor engine performance, decreased fuel efficiency, and the check engine light coming on.P0113 definition: Intake Air Temperature (IAT) Sensor Circuit High Input Problem. Issue Severity: MODERATE - Extended driving with this code may cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid emission system and catalytic converter damage. Diagnosis: It is okay to drive a vehicle with P0113 for ...Chevrolet Silverado (Mass Air Flow Sensor) MAF is becoming the most common issues on vehicles now and days.Apr 5, 2022 · This DTC can be triggered by a clogged or faulty MAF sensor, corroded/damaged wiring, or even a dirty air filter. Common Reason: Code P0102 is often related to a bad mass airflow sensor. The Mass Airflow (MAF) sensor measures the amount of air entering the engine. When code P0102 is set, there is a low voltage output to the ECM, PCM, or ECU ... P0103 chevy silverado, Of the two eight-cylinder engines, the 6.2-liter—with 420 horsepower and 460 pound-feet of torque—is the quickest, propelling the Silverado High Country we tested to 60 mph in just 5.4 seconds ..., P0102 current MAF sensor low voltage. Cleaned maf and reset codes. Cel came back immediately. Inspected connector and backprobed the wiring to check voltages on + and ground and signal wires. All seemed to be ok. Not able to read Hz though. Torque pro maf sensor data showed 5.6g/s at idle after cold start and as low as 4.1g/s at operating temp., During that time frame I started getting several codes. I got glow plug 1 code. P0403, P0102, P0101. I replace the EGR valve, the glow plug, and the MAF. Come to find out my EGR Cooler is blocked so that is when I blocked it off. Now I no longer have an EGR issue, or glow plug. So I bought a new MAF 2 weeks ago and still the code., 2006 Silverado 2500HD LT short bed crew cab, LBZ Duramax. Cold air intake, EGR blocker, Kory Willis PPEI 100HP, turbo resonator delete, 4" MBRP straight pipe turbo back, Edge CTS2 Insight ... A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds ..., Mar 4, 2024 · Consequently, a vacuum leak leads to a P0102 Chevy Silverado 2003 trouble code. Diagnosing air intake damage fast is critical. You can drive the Chevy Silverado with a faulty air flow sensor until the mechanic finds a replacement. , To diagnose the P0068 Chevrolet code, it typically requires 1.0 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. It is common for most auto repair shops to charge between $75 and $150 per hour., In this video I give some simple time saving tips for fast and accurate diagnosis and repair of these common GM airbag codes. The subject vehicle is a 2002 C..., When you let go off of the throttle and the engine returns to idle, the Hertz reading should come down to the base Hertz reading you observed in step 6 of this test. At an idle of about 680 RPMs, the MAF sensor outputs about 3.2 K Hertz. At about at 1500 RPM;s the MAF signal output is about 4.2 K Hz. At 2500 RPMs it hovers around 5.2 K Hz., P0307 is a fairly common trouble code with the Chevy Silverado. It's and OBD2 code and means that a misfire has been detected in the 7th cylinder in the firing order. You should only be seeing this code if you have an engine with at least 7 cylinders. So, it's mostly a code for V8 engines. P0307 is typically caused by bad spark plugs, plug ..., OBD-II Code P0103 is defined as a Mass or Volume Air Flow Circuit High Input. The Mass Airflow Sensor (MAF) measures the amount of air entering the engine and the Engine Control Module (ECM) uses the information to determine the proper amount of fuel quantity and ignition timing. Code P0103 is set when the Powertrain Control Module detects a ..., After using an OBD-II scanner to determine that a P0358 code has been stored, a mechanic will start by visually inspecting and examining the affected ignition coil, its circuits, wiring, and connections. If no obvious faults or damage are found, they will then swap the ignition coil pack with a good coil pack from another cylinder., Build your own new Chevrolet vehicle. Choose from a range of trims, colors, and options to build your own Car, Truck, Crossover, SUV, or Van. Build Your Own New Chevy Car, Truck, Crossover, SUV, or Van ... Silverado 2500 HD. STARTING AT $43,400 ..., Chevy equinox p0014: camshaft position b → over advanced → bank 1 P0016 p0011 low power case study: chevy equinox P0014 code: camshaft position b P0014 engine code check light solenoid c ... P0103 Chevy Silverado. posts 13 Aug 2023. 2010 Toyota Corolla Code P0138. posts 22 May 2023. P0133 Dodge Ram 1500. posts 26 May 2023. …, Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Duramax Powertrain P0103. Jump to Latest ... ok im occasionally getting a check engine light and finally got the code today P0103 and according to PPE this means Mass/Volume Air Flow Circ High Input so does that mean my maf sensor needs changed? I occasionally clean it with maf cleaner and do ..., P0171and p0174 code can be caused by : The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry., P0443 definition: Evaporative Emission Control System Purge Control Valve Circuit Malfunction. Issue Severity: LOW - Continued driving for a short period of time is okay. Repair Urgency: Get this fixed within the next month. Diagnosis: This trouble code severely impacts the drivability of your vehicle. The most common problems consist of ..., Jum. I 12, 1443 AH ... Reading out the fault codes using a diagnostic device is relatively reliable. If you see P0100, P0101, P0102, P0103 or P0104 code in the OBD2 ..., The cost to diagnose the P0102 2018 Chevrolet Silverado code is 1.0 hour of labor. 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. Most auto repair shops charge between $75 and $150 per hour., 2005 Silverado 2500HD LS 6.0 L gas Codes P0641 and P0102 MAF A low circuit and Sensor Ref Voltage A circuit open. Cleaned MAF sensor. Car ran for ten miles, but next morning would crank but not start. Replaced MAf Sensor still will not start. ssems like not getting enough fuel. Mechanic's Assistant: Does the engine stall right after starting?, P0102 codeP0134 code chevy silverado Chevy 1997 silverado engine cheverlet siveradoCause and fixes p0102 code chevy silverado - backyardmechanic. P0446 Code: Evaporative Emission Control System Causes & Fixes, If PCM detects a system error, it generates a code. P06dd code is generated when the PCM detects an alert from the engine fuel pressure sensor. It indicates that the pressure has become too low, causing the dual-stage fuel compressor to fail. The PCM will then try to decrease any wear and tear by disabling the Oil Filter Drive and setting a code., The P0102 code stands for "Mass Air Flow (MAF) Circuit Low.". It's logged when the ECM or PCM detects an issue with the MAF sensor's performance. Some potential issues that could trigger the code include a dirty or faulty MAF sensor, circuit problems, and PCM troubles. The symptoms of code P0102 include a lit check engine light, a rough ..., Used 2018 Chevrolet Silverado 1500 Regular Cab pricing starts at $18,175 for the Silverado 1500 Regular Cab Work Truck Pickup 2D 6 1/2 ft, which had a starting MSRP of $29,795 when new. The range ..., HOW TO FIX CODE P0096 P0097 P0098 P0111 P0112 P0113 CHEVROLET, CHEVY, BUICK, GMC, CADILLAC Car Scanner: https://amzn.to/2tdNh5k Check out our Amazon Store ..., August 16, 2023 by Jason. The P0120 code on your Chevy Silverado indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your truck's performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the ..., The most common signs of bad mass air flow sensor (MAF) in Chevy Silverado 1500 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 air flow sensor is part of the engine's intake system and ..., 96 Chevy Blazer 4.3L HO 4L60E with 291,XXXmi and 14x,xxx on a reman 4.3.. Mods: 5000K 35W hid's, K&N drop in filter, Magnaflow high flow cat, MSD coil. 09 GMC Sierra 1500 X-Cab Short Bed 4.8L auto. Mods. Magnaflow exhaust true duals. 5k hid. Undercover se tonneau cover. Afe dry flow air filter. Diablo sport predator. future mods. Factory fog ..., Chevrolet GMC Involved Region or Country North America, Europe, Uzbekistan, Russia, Middle East, Iraq, Israel, Palestine, ... - 2016 SILVERADO 1500 4WD CREW CAB VIN# 3GCUKSECXGG251110 Engine RPO L83 - 5.3L. Page 2 May, 2020 Bulletin No.: 20-NA-098 5595888 1. Identify which injector part number you have., IAT-1 is located on the filter air box. IAT-2 is located on the elbow out of the filter air box just before the flex hose. They are different sensors. P0113 indicates that sensor one signal voltage is high. P2199 is saying that sensor one and sensor two are reporting values that don't correlate. A fault in sensor one causing a P0113 would also ..., Feb 22, 2019 · The Silverado’s computer uses the oxygen sensor to measure the amount of O2 gases in the exhaust. It uses this data to tune the engine on the fly. When there is no signal from this oxygen sensor, the engine will not be able to run at optimal efficiency, and you’ll get that annoying check engine light. P0134 affects Bank 1 Sensor 1. , A logged P0463 code means that a high voltage signal is detected from the fuel level sensor, resulting in inaccurate fuel gauge readings. A faulty fuel level sensor circuit or sending unit, damaged body computer, PCM issues, and a faulty smart fuse box are common reasons why this code is triggered. Aside from inaccurate fuel level readings, a ..., Watch on. Symptoms of P0103 Code. When the P0103 code is triggered, you might notice several symptoms: Poor Engine Performance. The engine might run rough, hesitate, or stall, particularly when accelerating. Decreased Fuel Efficiency. Because the ECM might overcompensate for the high input by adding too much fuel, fuel efficiency might decrease., Clean the Mass Air Flow (MAF) Sensor: A dirty MAF sensor can cause the P0102 code to appear. You can clean the sensor with low compressed air or MAF sensor cleaner. Be sure to follow the manufacturer's instructions carefully. Replace the Air Filter: A clogged or dirty air filter can also cause the P0102 code.