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Hi geting p1857 p0103 codes replace the maf still geting ...

SOURCE: p0103. Basically this means that there is a problem with the Mass Air Flow High (MAF) sensor or circuit. A more technical description would be that the MAF circuit had higher than expected voltage (air flow). The simplest thing to do is to reset the code and see if it comes back. Then start with the cheapest, easiest repair procedures:


Part 1 How to Test the Ford Mass Air Flow (MAF) Sensor

14/03/2011· Testing the Ford mass air flow (MAF) sensor on all of the Ford, Lincoln and Mercury cars and trucks is a very simple test that can be done without a scan tool. All you need is a multimeter. I recommend using a digital multimeter but an analog multimeter can also be used. Ford has used a HotWire type mass air flow sensor for many years that either comes with or without an internal air ...


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DTC code P0103...the MAF....Any help would be appreciated.

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Nissan Altima 20072012 Service Manual: P0102, p0103 maf ...

P0103 >> GO TO 3. DTC CONFIRMATION PROCEDURE FOR DTC P0102. 1. Start engine and wait at least 5 seconds. 2. Check DTC. Is DTC detected? YES >> Go to EC701, "Diagnosis Procedure". NO >> INSPECTION END. DTC CONFIRMATION PROCEDURE FOR DTC P0103I . 1. Turn ignition switch ON and wait at least 5 seconds. 2. Check DTC. Is DTC detected? …


FE) DTC P0100 MASS OR VOLUME AIR FLOW CIRCUIT DTC P0102 ...

20/08/2008· DTC P0103 MASS OR VOLUME AIR FLOW CIRCUIT HIGH INPUT CIRCUIT DESCRIPTION The Mass Air Flow (MAF) meter is a sensor that measures the amount of air flowing through the throttle valve. The ECM uses this information to determine the fuel injection time and to provide appropriate air−fuel ratio. Inside the MAF meter, there is a heated platinum wire which is …


A P0103 DTC is being discussed. Technician A says that a ...

A P0103 DTC is being discussed. Technician A says that a sensor circuit shortedtoground can be the cause. Technician B says that a defective MAF sensor could be the cause.


P0103 OBDII Trouble Code: Mass Airflow (MAF) Circuit …

12/03/2016· P0103 Trouble code definition. Mass Airflow (MAF) Circuit High Air Flow and High Voltage Output. The Code P0103 code is often associated with a …


P0103 Mass Air Flow MAF Circuit High DTC Codes Car …

This P0103 diagnostic trouble code (DTC) means that there is a high condition detected in the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not performing within the normal expected range of the calculated MAF value. Note: Some MAF sensors also incorporate an air temperature sensor, which is another value used by the PCM for optimal ...


DTC P0101 Mass Air Flow (MAF) Sensor Performance

07/03/2014· DTC P0101 Mass Air Flow (MAF) Sensor Performance Click to Enlarge Circuit Description The mass air flow (MAF) sensor is an air flow meter. The control module supplies the MAF sensor a signal circuit. An ignition positive voltage circuit and a ground circuit are supplied to the MAF sensor by independent circuits. The MAF sensor heats a wire element, or grid, within the MAF sensor in order to ...


Error Code P0103: Mass Air Flow (MAF) Circuit High Input

12/07/2010· A MAF sensor diagnostic trouble code (DTC) stored in your vehicle computer''s memory. P0100: Mass Air ... P0101: Mass Air Flow (MAF) Sensor Circuit Range/Performance Problem. P0102: Mass Air Flow (MAF) Sensor Circuit Low Input. P0103: Mass Air Flow (MAF) Sensor Circuit High Input. Lean and/or Rich Diagnostic Trouble code(s). P0171: System Too Lean (Bank 1). P0172: System …


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P0103 – Mass air flow (MAF) sensor/volume air flow (VAF ...

18/11/2015· 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, understanding fuel trims is very important. Please see the fuel trims article (P0171): Fuel Trims – Lean. Identifying the type of MAF sensor in your car will also aid diagnosis.


P0103 LUFTSTROMKREIS FüR MASSE ODER VOLUMEN MIT …

Erfahren Sie, was der P0103Luftstromkreis mit hohem Eingang bedeutet? cardigital. AutoCodes; P0103 Masse oder Volumenstromkreis mit hohem Eingang . AutoCodes 2021. Defekter Luftmaenmeer Undichtigkeiten an der Luft chmutziger Luftmaenmeer chmutziger Maenluftfilter Der Kabelatz de Luftmaenmeer it offen oder kurzgechloen Maenlufttromenorkrei chlechte elektriche V. …


Diagnostic Information and Procedures DTC P0103 Mass Air ...

Diagnostic Information and Procedures DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency For 1999 Chevrolet C Pickup 2WD (CNG). This procedure is found in the C/K Pickup Alt Fuel (VIN C/K) Service Manual. It is located in the section: Engine / Engine Controls and / Diagnostic Information and Procedures. Service manuals, electrical schematics and bulletins for 1995 …


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P0102 – Mass air flow (MAF) sensor/volume air flow (VAF ...

18/11/2015· In the case of a MAF sensor, contamination can just as easily set DTC P0102 as can a split intake tube. Usually, best practice dictates starting with the simplest and least expensive repair first. If an alcohol bath and a new air filter solves your MAF contamination problem, then you’ll save yourself a few hundred dollars. On the other hand, if you can eliminate broken vacuum lines, corroded ...


OBD Diagnostic Trouble Code P0103 (MAF) Mass Air Flow or ...

Search DTC Definition. Search . Submit DTC Request. DTC Code: Manufacturer: Submit. P0103. Maker: Generic. Description: (MAF) Mass Air Flow or (VAF) Volume Air Flow Sensor Circuit High Input. A1 Pro EVAP Diagnostic Leak Detector. Slim, compact designed handy tool for leak detection on EVAP system and... View details » ALL300 Pro Series Diagnostic Leak Detector. Upgraded version of the well ...


Diagnostic Information and Procedures DTC P0103 Mass Air ...

Diagnostic Information and Procedures DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency For 1996 Isuzu Isuzu N Series. This procedure is found in the NPR/NQR Service Manual. It is located in the section: Engine / Engine Controls , , and / Diagnostic Information and Procedures. Service manuals, electrical schematics and bulletins for 1995 to current GM vehicles.


DTC P0103 Mass Air Flow (MAF) Sensor Circuit High …

DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency. Circuit Description. The Mass Air Flow (MAF) sensor measures the amount of air ingested by the engine. The direct measurement of the air entering the engine is more accurate than calculating the airflow from the MAP, the IAT, and the engine speed (speed/density). The MAF sensor has a battery feed, a ground, and a signal circuit. The ...


INFINITI : A L L Diagnostic Trouble Codes ( DTC ): P Code ...

A L L Diagnostic Trouble Codes ( DTC ): P Code Charts P0103 DTC P0103 MAF SENSOR INFINIDI OEM Parts ,OE Replacement Parts DIAGNOSTIC TROUBLE CODES (DTCS) A L L Diagnostic Trouble Codes ( DTC ): P Code Charts P0103 DTC P0103 MAF SENSOR . By JC AutoParts Canada at 6:00 PM. Email This BlogThis! Share to Twitter Share to Facebook Share to Pinterest. Labels: A L L Diagnostic …


DTC P0100 Mass or Volume Air Flow Circuit DTC P0102 Mass ...

DTC P0103 Mass or Volume Ai r Flow Circuit High Input DTC No. DTC Detection Condition Trouble Area P0100 Open or short in Mass Air Flow (MAF) meter circuit for 3 seconds Open or short in MAF meter circuit MAF meter ECM P0102 Open in Mass Air Flow (MAF) meter circuit for 3 seconds Open in MAF meter circuit Short in MAF meter circuit MAF meter ECM P0103 Short in Mass Air Flow (MAF) meter …