Two Signs It's Time To Replace Your Honda's Engine Control Unit
Your Honda is made up of a number of intricate parts (such as the hondata s300) that all work together to power your vehicle. Given the number of parts found within your vehicle, it's fairly easy to overlook certain components. This is especially true when it comes to the engine control unit, or the ECU. The ECU is the heart of your vehicle's on-board computer. A malfunction within this unit can cause a number of problems throughout your vehicle. It's helpful to be able to recognize an issue with the ECU before it leaves you stranded on the side of the road.
Vehicle Won't Start
One of the most obvious signs that there is an issue with the ECU is a vehicle that won't start. This statement is especially true if there aren't any mechanical issues going on with your vehicle that might cause this sort of problem. If your vehicle won't start, take a few moments to check the starter and the battery to see if they are the culprit.
If you can't find a malfunction within either of these parts, chances are, the starter switch in the ECU is either dead or not properly transmitting an electrical signal. When you turn the key in your ignition, the starter switch sends signals throughout your vehicle telling it to power on. When this signal is not transmitted, your vehicle will not power on.
Check Engine Light Warning
When most vehicle owners see the check engine warning come across their dash, they immediately go in to panic mode thinking there is a major problem with their engine. However, this is rarely the case. This warning light can come on for a number of different reasons, including a problem with the engine control unit.
In addition to sending signals out to the various components of your vehicle, the ECU is also designed to receive signals from the various parts in your vehicle, regarding its condition. This is why the ECU is the first place mechanics look when trying to diagnosis a problem with your vehicle. When the ECU is unable to receive this data, it alerts you in the form of a check engine light.
The quicker you can recognize a problem with your Honda's engine control unit, not only the cheaper the repairs, but the less stress. Make certain you are keeping an eye on your vehicle to be able to recognize a problem as quickly as possible.