What is the trouble code on my Ford Ranger?

P0171 Ford Ranger. September 10, 2018. One of the most common trouble codes with the Ford Ranger is the P0171 code. This code number references a number that is given to you when you plug your car into a OBDII scanner.

What is the code for Ford diagnostic trouble?

Refer to our Generic OBD II code list for definitions on all other Ford diagnostic trouble codes. P1000 OBD System Readiness Test Not Complete P1001 KOER Test Cannot Be Completed P1039 Vehicle Speed Signal Missing or Improper P1051 Brake Switch Signal Missing or Improper P1100 Mass Air Flow Sensor Intermittent

Why is the p0301 code on my Ford Ranger not working?

There are several reasons for this particular malfunction, including a fault on the secondary ignition system, a bad ignition coil or a bad oxygen sensor. However, even a computer malfunction can trigger a wrong code. There are a few common causes for the P0301 code.

How can I Fix my Ford Ranger engine?

Measure the ignition coil primary and secondary resistance using your ohmmeter. Resistance range specifications vary depending on your particular Ranger model. Consult your service manual and replace the ignition coil if necessary. Check the fuel injector feeding the intake valve on cylinder number 1. Turn on the engine and let it idle.

What causes a trouble code on a Ford Ranger?

Clearing trouble codes on a Ford Ranger is a simple and easy task that anyone can do. Trouble codes are set off by the truck’s computer when it detects a problem, which can be as simple as a loose gas cap, or as severe as an engine misfire.

How do you know if a Ford Ranger is inoperative?

Check the fuel injector feeding the intake valve on cylinder number 1. Turn on the engine and let it idle. Using a mechanic stethoscope, make sure the fuel injector valve is opening and closing. If you hear an irregular clicking sound or no click at all, the injector might be failing or inoperative.

Where is the throttle position sensor on a Ford Ranger?

Your Ford Ranger uses a series of complex sensors to report what is going on to the ECU. The ECU then uses this information to adjust the timing, air fuel mixture, and more. When one of them goes wrong, it can lead to stalling for sure. Throttle Position Sensor – The throttle position sensor is typically located on the gas pedal.

Why does my Chevy Trax have a code?

The code is thrown when the oxygen sensors detect that there’s not enough oxygen in the exhaust system. This is commonly referred to as a “lean” condition. The vehicle’s ECM will add more fuel to the mixture in order to bring the air fuel mixture where it needs to be for optimal combustion.

What are the OBD codes for Ford cars?

Ford OBD1 Codes 2 Digit Codes 29 Vehicle Speed Sensor problem – VSS 31 (O,R,M) EVP – EVP signal is/was out of range – E 182 (M) Fuel system was rich at idle Single, Rig 183 (M) Fuel system was lean at idle Single, Rig

When does Ford Ranger 3.0 clear its self?

Its hard to say when it happens (cold or warm) i believe more warm then anything, it starts acting likes a cylinder is not firing (or more cant tell). it does clear its self after about a minute or two at normal idle, if i rev the engine to 4k – 5k it clears instantly. I have no check engine light or codes, i have checked when it happens.

What causes the p0171 code on a Ford Ranger?

Vacuum Leaks – With the Ford Ranger, one of the most common cause for the P0171 code to show is a vacuum leak. Take a look around and see if you can find the vacuum leak.

Is there a check engine light on my Ford Ranger?

I have no check engine light or codes, i have checked when it happens. The spark plugs and wires only have 3,876 miles (6 months old). Engine does run strong regular oil changes, no other issue but this one. I am getting a little confused..lol. Info on truck its a 2001 Ford Ranger XLT with the 3.0 V6 (flex fuel) 158,865 Miles.

What is the OBDII code on a Ford Ranger?

One of the most common trouble codes with the Ford Ranger is the P0171 code. This code number references a number that is given to you when you plug your car into a OBDII scanner. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common. P0171: Fuel Trim System Lean Bank 1. P0171 is an OBDII trouble code.

Vacuum Leaks – With the Ford Ranger, one of the most common cause for the P0171 code to show is a vacuum leak. Take a look around and see if you can find the vacuum leak.

What is the diagnostic code for system too lean Bank 2?

This article will help you to diagnose diagnostic trouble codes P0171 (System Too Lean Bank 1) and/or P0174 (System Too Lean Bank 2). One of the biggest misconceptions, about these two diagnostic trouble codes, is that they accuse the oxygen sensors as being bad and this is just not true.

Why is p0174 too lean Bank 2?

P0174: System Too Lean Bank 2. PCM’s Adaptive Fuel Strategy has reached its Rich calibrated limit for bank 2. In plain English, this means that the PCM is adding fuel like crazy to even out the Air/Fuel Mixture because it has detected a vacuum leak in bank 2.

What causes a Ford Ranger to misfire at idle?

Misfire – If the air fuel mixture has gotten too far from factory specs, this can cause the Ranger to misfire. Idle Issues – With the air/fuel mixture altered, the vehicle can idle erratically as the computer compensates to keep the engine running.

When to use lean condition code p0171?

Combustion engines run most efficiently when they maintain an air-fuel mixture ratio of 14.7 parts air to 1 part fuel. When there are more than 14.7 parts air to 1 part fuel in the air-fuel mixture, a lean condition exists and code P0171 is triggered.

What does the OBDII trouble code p0171 mean?

The OBDII trouble code P0171 – System Too Lean (Bank 1)means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel. Driving a car with the code P0171 can cause more damage to the engine over time, as when the engine runs lean, the combustion temperature is higher.

What are the symptoms of check engine light p0171?

What Are The Symptoms Of P0171? 1 Check Engine Light is on 2 Lack of power from the engine 3 Rough idle 4 Engine coughing 5 Engine misfiring

What’s the price of a 2002 Ford Ranger?

TrueCar has 38 used 2002 Ford Ranger s for sale nationwide, including a XLT Appearance Supercab 3.0L 2-Door RWD and a XLT Appearance Supercab 3.0L 4-Door RWD. Prices for 2002 Ford Ranger s currently range from $3,995 to $18,980, with vehicle mileage ranging from 48,780 to 246,957.

Where was the 2002 Ford Ranger XLT last serviced?

Last serviced at 103,029 miles in Rochester, MN on 12/16/15 • Vehicle serviced • Oil and filter changed • Air filter replaced • Front wiper blades/refills replaced. Mileage: 131,875 miles Body Type: Pickup Color: Silver Engine: 6 Cyl 3.0 L

When did I Buy my 2004 Ford Ranger XLT?

Accident reported: very minor damage. Purchased on 02/10/04 and owned in WI until 05/28/21. Driven an estimated 5,121 miles/year. No accident or damage reported to CARFAX. 1st owner purchased on 12/29/03 and owned in OR until 04/13/17 •

What does the MAF sensor on a Ford Ranger do?

A MAF sensor measures the density of the air entering the intake manifold. It passes this information onto your Ranger’s ECU. The ECU uses this information along with other sensor data to control the amount of fuel that enters the combustion chamber. If you do determine that you need a new mass airflow sensor, they aren’t too expensive.

What happens when the MAF sensor goes bad?

If the MAF sensor has gone bad, it’ll trigger the check engine light and provide an OBDII trouble code. This is great because it helps you narrow down the problem. The two most common trouble codes in relation to the MAF sensor are:

What does p0102 mean on a Ford Ranger?

P0102 is a very common trouble code in the Ford Ranger. It means the the Mass Air Flow (MAF) circuit is low, and that it is not performing within its specified operating range.

What is the diysave10 code for Ford Ranger?

Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Your Ford Ranger is a very capable pick-up truck that continues to perform the duties you ask of it. What it has trouble doing is regulating your air flow when your sensor is malfunctioning.

Where is the air temp sensor on a Ford MAF?

If the Ford MAF sensor on your car has 4 wires, then it does not have an air temp sensor integrated within it (the air temp sensor will be somewhere on the air duct that connects the MAF sensor to the throttle body or somewhere on the intake manifold. NOTE: There are several different Ford MAF sensors types.

What kind of engine does a 2000 Ranger have?

I have a 2000 Ranger, with a 4.0 V 6, 4X4, with 175,000 miles and it still runs great except the check engine light is on and it is saying that both banks are lean. I put in new plugs, all 3 O2 sensors, cleaned the MAF and checked for vaccum leaks, all to no avail… does anyone have any idea what else could be the problem…HELP

How to troubleshoot Ford 4.0L V6 p0171?

You can find this tutorial in Spanish here: Cómo Probar: Códigos P0171 y P0174 (4.0L Ford) (at: autotecnico-online.com ). TIP 1: You’ll need a scan tool (that has Live Data capability) to take advantage of my tips and suggestions in this article.

Why does my Ford Windstar have a p0171 code?

If the P0171 is combined with the P0174 code, it’s very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replace the air filter and clean the air flow meter. If the problem persistss the front oxygen (O2) sensor may need to be replaced. It’s a very common problem for the Ford Windstar.

How much does it cost to fix a p0171 Ford engine?

If the problem persists, the front oxygen (O2) sensor may need to be replaced. The cost to diagnose the P0171 FORD 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.

What does p0171 mean on a V-type engine?

NOTE: On V-type engines, code P0171 is often accompanied by code P0174, which refers to the same problem, but on Bank 2. If both these codes are present, the PCM has detected a problem that affects both banks of cylinders.

What is the trouble code on my Ford Ranger?