Symptoms of Serious Trouble with Your Ford E-450 Power Programmer
Whether your Ford E-450 is a full-sized van or if it's a customized vehicle built on the stripped chassis model-variant, you can use a power programmer on it as long as you've got an OnBoard Diagnostics II (OBD-II) port. This plug-and-play device comes in handy when you want to optimize your engine's performance as well as your fuel efficiency. However, you might notice some out-of-the-ordinary signs that you might notice during the programming process or after you've programmed your vehicle. Read on to find out which of these signs mean serious trouble for your Ford E-450 power programmer:
When your programmer is showing numbers that are different from one another or from what you know about your vehicle, then you aren't necessarily looking at a problem, just a discrepancy. For instance, the flywheel and wheel power numbers on your programmer will be different because your engine will produce a certain amount of power that your wheels may not receive due to drive train loss. The same loss can also cause a discrepancy between Ford's horsepower numbers and your engine's own rear wheel horsepower.
Flashing lights and codes
You don't need to panic when your dashboard starts flashing up like Times Square in December. This occurrence is just part of the tuning process since the programmer is supposed to calibrate your engine settings after all. If trouble codes show up on the OBD scanner shortly after you plug it in, then there are issues with your Ford E-450 that you need to deal with before using the power programmer. As long as you don't disrupt the programming process, your vehicle will be fine. Interruptions can crash your vehicle's computer, making the entire E-450 inoperable.
Strange engine sounds
When your engine starts sounding like a rattling metal popcorn maker while you accelerate heavily, back off the throttle, park quickly, and call your dealer. Your engine could be pinging or detonating. This serious problem could be caused by forgetting to change the fuel type that's factored into your programmer. Your engine was running on a premium fuel tuning mod instead of a regular fuel-tuning mode.