Why does the EPC light come on on my Volkswagen Jetta?
If you get the EPC light, we recommend taking your Jetta in right away. Many issues associated with this warning light coming on have to do with vital vehicular systems. When the EPC light comes on, your vehicle may have limited engine power. The EPC system does this as a failsafe in order to protect the engine from permanent damage.
What does the EPC warning light on an Audi mean?
The EPC warning light on your Volkswagen or Audi means there is a problem with the EPC (Electric Power Control) system. The EPC system controls the throttle control, including the throttle body, accelerator pedal, cruise control, or traction control Can the EPC Warning Light Cause a Loss of Power?
What to do when EPC light appears on dashboard?
When the EPC light appears on your dashboard, you should drive to your closest mechanic workshop to take a look at it as soon as possible. The EPC Light is often limiting your cars engine power and other functions to drive slowly to the closest mechanic workshop without issues.
What does the EPC ( Electronic Power control ) light mean?
The EPC (Electronic Power Control) can be found in cars that accelerate thanks to a sensor in the throttle. In these cases, the throttle will have a TPS (Throttle Position Sensor) and an actuator (electric engine), that is to say, there are no mechanical connections between the throttle and the engine of the car.
What causes an EPC light on an Audi?
The most common causes of an EPC light on your Audi or VW is a faulty throttle body, a faulty ABS sensor, ABS ring or a faulty brake pedal switch. Here is a more detailed list of possible causes of the EPC Light. Throttle body failure; Bad ABS Sensor – Common on newer VW Passats; Failed brake pedal switch – Common problem on Golf 4 & Fabia
Why are my spark plugs not working on my new VW?
Unfortunately, ignition coil and spark plug failure are common in most turbocharged engines nowadays. The ignition coils and spark plugs play a big part in combustion. Essentially, the ignition coil takes the voltage from the battery and creates a spark to the spark plugs to ignite the vehicle’s fuel.
What to do if your EPC light is not working?
If you are experiencing issues with your Volkswagen EPC lights, oil level, or have any other concerns about the vehicle’s engine or exterior, the certified service professionals at Volkswagen of Des Moines are here to help. Contact us today to learn more or to schedule service for your Volkswagen vehicle and rest assured you’re in good hands.
What happens when the EPC light comes on?
When the EPC light comes on, your vehicle may have limited engine power. The EPC system does this as a failsafe in order to protect the engine from permanent damage. Whether or not this happens at all is dependent upon what is actually causing the light to come on.
Is it safe to drive with EPC light on?
The EPC light is so ingrained with your Volkswagen’s vehicular systems that it is a significant risk to drive with it on. It is very likely that you don’t have ABS anymore or that the steering has been compromised. Driving with the EPC light on almost never does any damage to the vehicle itself.
What does yellow check engine light on VW mean?
Contact your local authorized Volkswagen dealer for more information. The yellow check engine light code could mean your filter is blocked with soot. See owner’s manual for more information. This error code means your car’s fuel cap is off or missing. Stop!
What to do if your Volkswagen Dashboard Light comes on?
If ABS malfunction, see owner’s manual. If low brake fluid, STOP (you will hear a 1x audible warning). Consult local authorized dealership for more information. Switch the ignition off and on again if this inspection light comes on. If the light stays on, contact an authorized Volkswagen dealer or service facility.
How can I Reset my Check Engine light?
You should always have the codes generated by your car’s computer scanned and read so you can determine the cause. You can reset the light once you have fixed the problem. When the check engine light goes on, an error code is saved in the car’s computer.
Where is the ABS warning light on a VW Jetta?
See all problems of the 2014 Volkswagen Jetta . The contact’s son owns a 2012 Volkswagen Jetta. The contact stated that at start-up the abs warning light illuminated. The vehicle was taken to ancira Volkswagen in san antonio located at 6125 bandera rd, san antonio, TX 78238, to be diagnosed.
Is there a problem with my VW Jetta?
See all problems of the 2009 Volkswagen Jetta . If I drive with the car the brake-warning light, abs light and airbag light turns on. It alarms. I brought it to dealer and they asked germany but they couldn’t figure out what wrong is. I am afraid to drive with these lights. They reset the computer but it happens after 20 miles again.
Where is the ABS module on a 2009 Volkswagen Jetta?
Unless I pay $1500 dollars for a new ABS module. I don’t believe this honest or integrity for the customer. When u purchase a 2009 Volkswagen Jetta. As a customer, you can’t see the Abs module, it’s hidden under cover on passenger side under hood.
When did the Volkswagen Jetta first come out?
Every Manual available online – found by our community and shared for FREE. Enjoy! Introduced for the first time 40 years ago, the Volkswagen Jetta is a compact sedan manufactured by German automaker Volkswagen. Since its introduction in 1979 this small family vehicle has undergone changes throughout its seven generations.
Why did Volkswagen change the name of the Jetta?
Instead, this third generation Volkswagen sedan became the Volkswagen Vento. Despite having to change the name to attempt to appeal to a younger crowd in Europe, the success of the former Volkswagen model convinced the automaker to keep the Jetta name and even exterior design going into the third generation.
What kind of engine does VW Jetta have?
This Jetta model was also the first of its kind to receive a new smaller, more powerful, and more fuel efficient, 1.4-litre turbocharged four-cylinder engine, and six-speed transmission, which aided in 17 percent less fuel consumption than ever before.
What’s the problem with my 2011 VW Jetta?
CarComplaints.com Notes: Digging through the long list of NHTSA complaints about a sudden loss of engine power and the high pressure fuel pump failing, it’s never good to come across the “my car (with a cold engine) set itself on fire in the middle of the night” complaint. No one has added a helpful site for this 2011 Jetta problem yet.
What causes the EPC light to come on?
Yes, the EPC light controls the throttle system and can therefore cause a sudden loss of power. Sometimes, you can not rev up the engine at all when the EPC light appears. What Can Cause the EPC Light To Come On?
What are the trim levels of the VW Jetta?
The 2007 Volkswagen Jetta is a small sedan offered in four trim levels: base, 2.5, Wolfsburg Edition, 2.0T and GLI.
Which is the best review of a 2007 VW Jetta?
Edmunds’ expert review of the Used 2007 Volkswagen Jetta provides the latest look at trim-level features and specs, performance, safety, and comfort. At Edmunds we drive every car we review, performing road tests and competitor comparisons to help you find your perfect car. Read the full in-depth review of the Used 2007 Jetta at Edmunds.
Are there any recalls on the VW Jetta?
Third recall was for fixing the wiper blades which threaten to cut the fuel line. The spedometer is off and the clock runs fast. But be warned: If the EPC light comes on you won’t have any idea WHAT it is! Recently just spent $400 to repair the speed sensor.
What are the most common VW engine problems?
There have been a number of relating lawsuits and recalls due to the likelihood and commonality of failure across all VW engines. Engine overheating or frequent low coolant levels (after replacing coolant) are the most common tell-tale signs of a bad water pump.
Why is my Volkswagen Golf check engine light on?
Have you ever been driving your 2016 Volkswagen Golf and had your check engine light flicker to life? In an instant, you can go from calm and collected to paranoid and perturbed. An impending feeling of doom often accompanies this little dashboard warning light and you are left wondering whether or not your car will explode.
How to turn off the Check Engine light in a Jetta?
Open the fuse panel cover on the Jetta by pulling down on the fuse cover with your hands. Locate the fuse for the EMC (electronic control module), using the fuse diagram on the underside of the fuse cover. Pull the fuse out of the fuse box, using the fuse pullers in the fuse box. Wait five minutes, and replace the fuse.
What to do when your check engine light comes on?
While your check engine light coming on may induce paranoia and apprehension — don’t panic. Everything will be ok and all you need to do is schedule a service appointment at Karen Radley VW and let our service professionals take care of it.
Why is the Check Engine light on on my Volkswagen Passat?
Turn the engine on and check to make sure the check engine light is off. The Check Engine Light on your Volkswagen ( Jetta, Passat, Golf, Tiguan, etc.) can come on for many reasons, including defective mass airflow sensor, bad thermostat, engine temperature sensor, short in main wire harness, vacuum leak, worn spark plugs and failed ignition coils.
What does the yellow warning light on a VW mean?
The solid yellow Volkswagen warning light means ESP/ASR is inactive. A flashing warning light signifies an ESP/ASR event. Contact your local authorized Volkswagen dealer for more information. The yellow check engine light code could mean your filter is blocked with soot. See owner’s manual for more information.
Can a bad ignition switch cause a click?
If you have a click, it is not your ignition switch. The power does not go through the ignition switch. You have a bad starter or a bad battery or a bad connection between the battery and starter most likely. Have you checked the quality of the ground wire on the starter? it is braided and can corrode, eventually turns to dust.
What causes a car to act like it has a bad starter?
Problems that might cause your car to act like it has a bad starter solenoid can include: Bad battery – If the battery voltage is low it will be unable to provide enough power to start your engine. Blown fuse – Sometimes the simplest explanation is the best one.
Why does my car make a clicking sound when I start the engine?
Repeated “clicking” sounds usually indicate a dead battery. But a faulty solenoid that fails to make adequate electrical contact inside can also produce this tell-tale sound. 4. Sometimes a bad starter solenoid, instead of preventing the engine from starting, may cause it to start on its own without the key being turned to the “start” position.”
Why does my VW Golf light keep coming on?
Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. AJVW – All Jobs VW.
Why does the Dashboard Light Come On on a Bora?
The ASR or ESP dashboard light on a Golf/Bora can come on after around 10 minutes of driving but if engine turned off and on it goes again. This is because the ASR/ESP control module is waiting for a signal and if not found then times out after a set interval hence the light coming on.
Why does the Dashboard Light Come on after a set interval?
This is because the ASR/ESP control module is waiting for a signal and if not found then times out after a set interval hence the light coming on. It is often a broken cable above the gearbox that causes it and this video shows how to fix it Loading…
What are the fuse colors on a Jetta?
Central Locking System (with Power Windows), Luggage Compartment Light, Remote/Fuel Tank Door, Motor to Unlock Rear Lid: 15A Here are the fuses’ amperage ratings and the corresponding fuse colors:
What to do if your brake light is flashing?
This video will show you how to fix your blinking / flashing brake light on a Volkswagen. If the procedure in this video does not fix your issue then you need to check your hand brake switch. Make sure to use the correct fluid when filling your reservoir. Please like and subscribe if this video helped you. Loading…
Why does my check engine light come on?
The Check Engine Light on your Volkswagen (Jetta, Passat, Golf, Tiguan, etc.) can come on for many reasons, including defective mass airflow sensor, bad thermostat, engine temperature sensor, short in main wire harness, vacuum leak, worn spark plugs and failed ignition coils.
How to read and understand check engine light ( OBD )?
You will need an OBD scan tool. The scanner allows you to communicate with the computer and retrieve the trouble codes. Certain scanners may give information on what the revealed code means, but most will just give a five digit number and letter combination. Follow these 4 steps to insert and read the OBD scanner:
Why does my car lose power then the EPC light comes on?
I have a 2012 Polo Vivo – had the same symptoms. EPC light comes on – car looses power. Took it to a Bosch Auto Electrical Centre. They found a small crack/leak in the intake-manufold (close to the throttle-body). It’s NOT a sensor/wiring/electronic gas pedal/throttle-body problem.
What should I do if my EPC light goes off?
There is definitely something worn out in your EPC system. I would also check your engine computer. You need to get your car to a good VW independent shop. The Throttle Body codes are common on VW with EPC and this usually means that the Electronic Throttle Body needs replacing and reprogramming.
What does the EPC light on my car mean?
The EPC Light is often limiting your car’s engine power and other functions to drive slowly to the closest mechanic workshop without issues. Usually, the EPC light won’t cause damages to your car if you are driving carefully – but maybe the problem is more serious, and it’s better to be safe than sorry.
How can I Fix my EPC light on my Audi?
To fix the EPC light, you need to read the trouble codes with an OBD2 scanner. Once you know what the trouble codes are telling you, you need to continue the troubleshooting with these codes. Just guessing the problem will only waste your money. Founder, owner & main author of Mechanic Base.
https://www.youtube.com/watch?v=L5qDRaug7ww
Why is the ABS light on on my VW Jetta?
Shops are finding the root problem for a VW Jetta ABS light on may be caused by a fuse box corrosion issue, not a ABS module or wheel speed sensor as most people suspect (VW calls this a fuse bracket). The fuse box sits under the hood above the battery and can develop corrosion from road salt spray and battery fumes.
What is the fault code on a VW ABS light?
Here is a list of common fault codes that often trigger VW ABS light: 01130 / 1130 – ABS Operation: Implausible Signal. The fault code can be cleared after performing a Test Drive. 01276 / 1276 – ABS Hydraulic Pump (V64): Implausible Signal.
Can a VW Jetta p0411 break down?
P0411 in the Volkswagen Jetta is not likely to cause the vehicle to break down, but can affect drivability. Any time the check engine light comes on, it’s a good idea to service it as soon possible though.
What makes the Check Engine light come on on a VW?
When reading the codes with an OBD2 scanner, you will get codes such as P0300, P0301, P0302. Volkswagen engine coolant temperature sensor can fail, triggering check engine light to come on.
What does DTC refer to in secondary air injection?
Hi there:DTC P0411 refer at Secondary Air Injection is an emission control that uses an air pump (either electric or turned by the drive belt) to move fresh air into the exhaust manifold (s) or exhaust ports when the engine is in open loop and pre-catalytic converter when in closed loop.
What does yellow EPC symbol on VW dashboard mean?
See owner’s manual for more information. If the yellow engine emission malfunction dashboard indicator light comes on, please bring in your vehicle to your local authorized Volkswagen dealer for service. The yellow EPC dashboard symbol means engine malfunction—bring your vehicle in to your local authorized VW dealer for service.
What causes the EPC warning light to come on?
Here are just a few of the issues that could be indicated by the EPC dashboard warning light: 1 Engine Speed Sensor Malfunction 2 Brake Light Switch Malfunction 3 Mass Air Flow Sensor Malfunction 4 Problem with the Cruise Control 5 Problem with the Throttle System
Is it OK to drive after EPC light comes on?
In most cases, it is ok to drive for a short amount of time after the EPC light comes on. However, it is best to get your vehicle to the closest VW service center, such as Lithia Volkswagen of Des Moines, because the problem could be significant. Here are just a few of the issues that could be indicated by the EPC dashboard warning light:
What kind of engine does a VW 1.8T have?
Volkswagen’s 1.8L turbo (20v-Turbo, 1.8 20vt) engine was first introduced in 1993 and ran through 2005. The two versions that are seen for this engine are the EA113 & EA827. The engine features a turbocharger, similar to a Garrett T30, and puts out anywhere from 148bhp to 236bhp.
Why is my VW 1.8T engine not working?
This is another rather common problem in 1.8’s because Volkswagen put a plastic impeller within the water pump which is more prone to failure. A water pump carries coolant from the radiator into the engine ensuring the engine is running at an optimal temperature.
Are there any problems with the Volkswagen Jetta?
Volkswagen Jetta owners have reported 45 problems related to engine shut off without warning (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Volkswagen Jetta based on all problems reported for the Jetta.
What does the yellow pressure light mean on a VW?
This error code means you should please refuel (you will hear a 1x audible warning). Stop—the red oil can and yellow pressure warning lights means there is no oil pressure, please turn engine OFF. See owner’s manual (you will hear a 3x audible warning) or consult your local authorized VW dealership.
What happens when a camshaft position sensor goes bad?
This data is then sent to the powertrain control module (PCM) for use with fuel injector and/or ignition system control. When your camshaft position sensor is faulty or starts having issues, the first thing you should notice is that your “Check Engine” light comes on in your dashboard.
When does the Check Engine light come on?
Check Engine Light comes on. The Check Engine Light will come on once the camshaft position sensor starts to go bad. Since this light can come on for many different reasons, it is best to have the vehicle thoroughly inspected by a professional.
Why does my EPC light keep coming on?
If the light is on there will be trouble codes associated with it. These trouble codes will usually tell you that there is a problem with one (or more) of these systems: Often the EPC light will come on due to a throttle body failure. Or, the throttle position sensor may have gone bad.
What does EPC mean on a VW car?
You need to get your car to a good VW independent shop. The Throttle Body codes are common on VW with EPC and this usually means that the Electronic Throttle Body needs replacing and reprogramming. This is common on VW and Audi. Did you have a dealer put in the Throttle Body or did you do it your self?
22 people found this helpful. Epc light is mostly known to come on when there is emissions probelms. Could be Lambda probe sensor (o2) on cat. 33 people found this helpful. the check engine light deals with emission related problems. if there is a loss in engine power then thats when the epc light comes on. 38 people found this helpful.
What to do when EPC light comes on on Golf GTI?
After restarting the car I got off the freeway ok (did notice a loud blowing sound though) and got to a gas station, then I disconnected and reconnected the negative battery terminal to reset the system.
What causes a flashing check engine light on a VW Jetta?
While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Jetta’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped .
What causes a Volkswagen Jetta engine to misfire?
Keeping in mind that any engine needs air, fuel, and spark for ignition, your Volkswagen Jetta’s fuel system can often cause the engine to misfire. It can run too lean or rich.
What should I do if my VW check engine light is on?
If your VW is still running fine with CEL on, in general, you can continue your drive. You should adjust your driving style, be moderate, and don’t push it to high revs. Pay attention to anything out of the ordinary regarding how your engine works, including warning lights on the dashboard.
Can you drive a VW Beetle with the EPC light on?
We strongly recommend against driving your VW Beetle with the EPC light. The light is on to warn you that vital vehicular systems are having problems. If your VW will even drive at all, it’s only meant to help you “limp” into the Volkswagen dealership or mechanic to get a repair.
What happens when the throttle position sensor fails?
The throttle position sensor can fail in several ways, all of which result in poor fuel economy at best, and performance limitations that may create safety hazard for you and other motorists at worst. This sensor can fail gradually, or all at once. In most cases, the Check Engine Light is illuminated if a TPS failure is detected.
Why does my EPC light go into limp mode?
The EPC light also often causes your car to go into “ Limp mode “. Limp mode will restrict the functions in your engine control unit, such as limited RPM, low power, etc. If you want to learn more about the Limp mode, you can check out this article: Limp Mode. There are several different causes when it comes to the EPC light as mentioned before.
Why does my VW Jetta Golf have low power?
The check engine light (CEL) or malfunction indicator light (MIL) on the instrument cluster doesn’t always go off. If you have always have low power without the sudden cut out feeling or the engine just won’t rev high then read 1000q: constant low power on TDI.
What causes a VW Jetta to go into limp mode?
A major boost leak may result in hard starting but smooth but smoky idling. If the engine RPM goes up but the car’s speed stays the same or doesn’t increase with RPM, then you have a bad/slipping clutch or transmission. If the engine RPM stays as sluggish as the car’s speed the transmission/clutch is probably fine.
What’s the warning light on my VW Jetta?
On my 2008 VW Jetta the “EPC” warning light lit up. After turning off the engine and restarting the “EPC” was not on. On my 2008 VW Jetta the “EPC” warning light lit up. After turning off the engine and restarting the “EPC” was not on.
Why is my engine light blinking and EPC?
These are the codes P0300 P0302 P0301 P0303 P0304 Those codes are telling you that there is a misfire in all of the cylinders. DO NOT start the engine or drive the car unless you want to add a very large amount to the existing repair bill.
Can a VW Jetta lose power while driving?
VW consumer affairs not very concerned about the safety issue of the car losing power while it’s being driven. Given the fraud the auto manuacturer committed, it is unsettling that the company is not more willing to work with their customers and be responsible for issues that clearly are related to manuacturers defects.
What kind of engine does a Volkswagen GTI have?
More specifically, the 2.0T TSI engine was found in the Volkswagen GTI, Jetta, Passat, CC, Eos, Tiguan, and Beetle, in addition to being found in the Audi A3 and MK2 TT. While we like to say that every engine is generally reliable when properly taken care of, the 2.0T TSI engines do have a laundry list of known common problems.
Are there any problems with the 2.0T TSI engine?
While we like to say that every engine is generally reliable when properly taken care of, the 2.0T TSI engines do have a laundry list of known common problems. While this list may be daunting, most of these issues are common across all German, turbocharged vehicles from our experience, not just Audi or VW.
Can a bad battery cause the EPC light to come on?
as far as I am aware a bad battery wont cause that light to come on. Go to a parts store like pep boys or autozone and ask them to read the OBDII codes with their scan tool, should be free for them to do it, and that will tell you what’s actually going on with the car. 9 people found this helpful.
What does EPC mean on a Volkswagen GTI?
EPC just means “Electronic Power Control,” could be like….anything. Step one is replace the battery, since it’s bad anyway. Have AutoZone read the code when you pick the battery up and make sure it’s not something serious.
Why does my Volkswagen Jetta not accelerate when I push the gas?
If your Volkswagen Jetta won’t accelerate, that is a serious cause for concern. There are a lot of different reasons that can cause this. Diagnosing the issue can be narrowed down by whether the engine is still revving when you push the gas or not. There is a section for each scenario with likely causes for each.
Can a VW emission monitor be set to ready?
An advanced scan tool will have the capability to command your VW’s engine control module (ECM) to run readiness code diagnostic tests in a special operational mode. If these tests run successfully, all eight readiness monitors will be set to “ready”, and your VW will not need to be driven through a drive cycle.
Why is my Volkswagen Jetta not turning the wheels?
If you’ve broken a drive/axle shaft, your Volkswagen Jetta’s transmission has no way to turn the wheels anymore. If this were the case, there would not be any movement whatsoever from the vehicle. You also wouldn’t feel the slight jerk your Jetta as you put it into gear.
How do you reset the computer on a Jetta?
This is typically accompanied by a warning light on the control panel. Both modules of the computer can be reset using an OBD II scan tool. Plug the cord from the scan tool into the diagnostic port, located below the steering column toward the driver’s door. Turn the ignition switch to “ON.”
What is the PCM on a Volkswagen Jetta?
The Volkswagen Jetta is equipped with an onboard computer that has different modules that control various aspects of the vehicle. The ECM is the electronic control module, which tracks and controls electronic devices in the vehicle. The PCM is the powertrain control module, which monitors and controls aspects of the Jetta’s powertrain system.
https://www.youtube.com/watch?v=rFj-Sqj1wh8
What should the voltage drop be on a VW Beetle?
Conduct a voltage drop test. Voltage drop under load should be almost 0-volts. A voltage drop above 0.30-volts is a sign of excessive resistance. In that case, replace the fuse box.
What to do if your EPC light comes on?
Step one is replace the battery, since it’s bad anyway. Have AutoZone read the code when you pick the battery up and make sure it’s not something serious. If the new battery dies, your alternator is gone. 5 people found this helpful.
Why is my EPC light not working on my GTI?
My brand new 2015 GTI (3 weeks old) just had a similar problem when I was out driving it yesterday. In a parking lot on a hill. Car would start for a few seconds then fail to idle and die. The EPC light was on. Thought it was flooded and tried everything including jump starting by rolling down the hill for about 200 yards. Still nothing.
How can I get the Check Engine light off my VW Jetta?
In older vehicles (those made before 1996), disconnecting the battery even for a few seconds, or removing the power fuse for the engine computer (PCM) will erase the codes, along with all of the other learned settings the computer has stored over time. Note: Clearing the codes will not keep the Check Engine light off.
How can I tell if my check engine light is on?
The only way to know why your Check Engine Light is on is to plug a scan tool into your vehicle’s OBD II diagnostic connector. The scan tool will then display the trouble code or codes that have been set. Most scan tools will display the trouble code and a one line description or definition of the code.
What does the ESP light mean on a VW Beetle?
What does the ESP light mean? The ESP warning light means that there is a problem with your electronic stability program system or that you are driving on a slippery surface. ESP Stands for the Electronic Stability Program and is made by Volkswagen.
What causes an ESP warning light to come on?
6 Causes of an ESP warning light 1 Faulty ABS sensors 2 Faulty ABS tone rings 3 Faulty Throttle body 4 Faulty brake pedal switch 5 Faulty Steering Angle sensor 6 ABS wiring issues
Is there an oxygen sensor on a Volkswagen?
Volkswagens aren’t the only cars suffering from oxygen sensor issues. Audi, BMW, Mercedes-Benz, Porsche, Toyota, and Honda struggle to make oxygen sensors that last forever. Volkswagens are famous for ignition coils frequently failing in their four-cylinder 1.8 and 2.0T engines.
Why is my Check Engine light not working?
If the seller was worried that the car wouldn’t pass an emissions test, thus causing you to not want to buy it from them, they may have disable the ECM and prevented the vehicle from storing Check Engine Light Codes. Situations like this are rare – but it has happened.
What happens when the emissions light comes on?
Merely A Sensor Error. When the emission light comes “ON,” but there are no interruptions in how your car operates, there is an issue with the sensor. This, in turn, means that there are no potential risks that you have to look after. It is a common system failure that leads to the dashboard light malfunctioning.
What happens if your check engine light flashes?
Driving a Volkswagen with a flashing check engine light could have a devastating effect on your engine and catalytic converter. If the engine overheats, pull over and turn off the car. Never drive your VW hard or even moderately if your Check Engine light flashes.
Where is the glow plug on a VW Jetta?
If the engine shuts off suddenly during normal driving and you don’t see the glow plug light go on during failed restarts then replace the black relay 109 with the newer gray relay 109 (1996-2003 cars only, it’s under the steering wheel in the relay panel). It sometimes cools and lets you restart.
Why does my Volkswagen Passat have a mass airflow sensor?
In order for your 2016 Volkswagen Passat to run at peak performance, you need the proper air fuel mixture and that is where the mass airflow sensor comes in. Designed to monitor the amount of air entering your engine, the mass airflow sensor is needed to attain maximum efficiency.
Why is the Check Engine light off on my P2002?
Told P2002 fault (particulate trap bank 1 efficiency below threshold) cleared after leaking hose replaced. Received defective hose with obvious leak from mechanic. Drove car on freeway, today, for about 30 minutes, higher speeds…Check engine light remained off; performance okay.
Where can I get a check engine light replaced?
If it requires that an intake hose needs to be replaced (doubt it but, just in case), then you can usually get one at an on-line VW dealer for much less than walking up to the counter. At that mileage, if it is an emissions related problem, (DPF or exhaust pressure sensor), it may still be under VW warranty. I could be wrong.
Is the light on on my 2014 Jetta?
2014 Volkswagen Jetta EPC light on. EPC. WOULd like to try to fix myself if fairly simple. Googling brings up everything 2014 Volkswagen Jetta EPC light on. EPC. WOULd like to try…
Why does my VW Jetta keep losing power?
When driving in 5th Gear and sometimes at idle RPM’s will drop and the car will either stall out or will drop to near 0 on RPM and … read more I have a 2001 vw jetta. For the past few months, I have been having problems with it losing power for a few seconds while I am driving.
What does it mean when your EPC light comes on?
A failed brake pressure sensor (Inside the ABS Module) The easiest and fastest way to find the problem when your EPC light appears is to read the trouble codes from your car with an OBD2 Scanner. When the EPC light is on, it means that there are one or several trouble codes stored in one of your control units.
What should I do if my check engine light is blinking?
It’s a 2010 vw jetta. Check engine light is blinking and the epc light is on the car is not paid off yet have no. Warranties on it what should I do how expensive is it going to be to fix it can I still drive it any advice. OldcarsRbest October 4, 2016, 8:13pm #2 If the CEL is blinking, then you should NOT drive it.