Take it in for repair as soon as possible. It is integrated with almost every one of your VW’s major systems. But, if your VW just feels right to drive, trust your gut and get the tow.ĭriving your Atlas with the EPC light on is dangerous. So, if you are on the road you should be very careful driving it to the shop, but you shouldn’t need to pull over and get a tow. It is very likely that you don’t have ABS anymore or that the steering has been compromised.ĭriving with the EPC light on almost never does any damage to the vehicle itself. The EPC light is so ingrained with your Volkswagen’s vehicular systems that it is a significant risk to drive with it on. 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. The light is on to warn you that vital vehicular systems are having problems. We strongly recommend against driving your VW Atlas with the EPC light. Even more than that though, we really hope you get what you need to get back on the road again.Ĭan You Drive Your Atlas with the EPC Light? We hope you make it brings you back here. Once you get the trouble codes, just hop back on Google and type in VW Atlas with the trouble code and there should be all you need to begin the repair process. That’s fine most of the time, but the problem causing the EPC light in your VW could be in one of the other control units. If you do opt to purchase a code scanner, just be aware that the cheaper ones only read the ECU. You’ll want to scan the transmission control unit, ABS control unit, ECU, and steering control. You can use a good code scanner, or you can take it to the local parts store and see if they will scan it for you. Just like with any other major vehicle problem, you’re going to want to get a reading of your Atlas’s diagnostic trouble codes. Just blindly guessing what might be wrong based on this information is not the way to go. Also, there is a steering wheel sensor that can go bad in a lot of modern VW’s.Īs you can see above, there are a lot of different issues that can cause the EPC light. If the power steering is out, or is about to go out, it’ll trigger the EPC light. The most common brake related issues are a bad ABS sensor, a bad ABS Ring, wiring issues, or the brake pedal switch. If one of them goes bad, you’ll get the EPC light. Your Atlas’s braking system is a complicated system of sensors and physical brake parts that help keep your vehicle stable. If your VW Atlas is not reading how much gas you are giving it, or if it can’t respond to the fuel pedal, you’ll get the EPC light. Or, the throttle position sensor may have gone bad. Often the EPC light will come on due to a throttle body failure. These trouble codes will usually tell you that there is a problem with one (or more) of these systems: If the light is on there will be trouble codes associated with it. We cover how to do that in the next section. That’s why it’s so important to get its engine diagnostic data. There are many different issues that can cause your Atlas’s EPC light to turn on. When you clear the EPC light, it’ll often clear the ESP light as well, since the ESP system relies on the EPC data. The ESP system is responsible for controlling your Atlas’s traction control and stability systems. The EPC light is often accompanied by the ESP light. Whether or not this happens at all is dependent upon what is actually causing the light to come on. The EPC system does this as a failsafe in order to protect the engine from permanent damage. When the EPC light comes on, your vehicle may have limited engine power. Many issues associated with this warning light coming on have to do with vital vehicular systems. If you get the EPC light, we recommend taking your Atlas in right away. These components include the gas pedal, traction control, cruise, ABS, steering system, and the throttle body. Your Volkswagen Atlas’s Electronic Power Control (EPC) light is a warning light that indicates that there is trouble with one of the critical safety and engine components of your vehicle.
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