Bad Engine Control Module Symptoms

#FlagshipOne #Engine Control Module
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Today we're going to be covering 4 steps to help you diagnose your engine control module symptoms (PCM/ECM/ECU Control Module) as to whether or not it is the issue in your vehicle. The steps we're going to be covering in this video to help you identify some of the bad ecm symptoms are.Visit our Website we sell powertrain control module replacement at the best price : https://www.fs1inc.com/engine-control...
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1. Visual Inspection
When doing a visual inspection you want to start out by inspecting the PINs. You want to make sure there are all upright and intact. If that checks out, you then want to move on to a smell test – a simple whiff by the plug of the unit will let you know whether the unit is alright. If you get a distinct odor of burnt plastic that lets you know that it’s not ok. At that point, you want to further inspect the board by opening up the unit.

When opening up the unit, you wanna visually inspect for any burnt components or corrosion. If either one of the two is found, the Engine Computer needs to be replaced.

2. A simple Swap
For Step 2, a simple swap can be done. This will only be effective when working on an older vehicle. Particularly, OBD-I where ECM does not require Programming. At that point, if you can find a Replacement unit matching you exact original Part Number when putting that Replacement into your vehicle, if it can communicate with that Electrical Control Module, that’s a very big hint that the unit is needed to be replaced.

3. Using a tool such as a Scanner
For step 3 of you diagnostics, you can use a tool such as a scanner. Hooking up a scanner to your OBD-II port will let you know whether or not are there any codes coming from the Engine Computer. Once you have Diagnostics trouble codes, you will be able to know whether the root of the problem was the Engine Computer, or if the Computer is communicating then there’s something else with the vehicle is going on.

4. And Process of Elimination
For step 4 of you diagnosing your Engine Computer, we’re gonna be covering the Process of Elimination. When diagnosing you Engine Computer by process of elimination, we are going to be focusing on two halves: the Inputs vs the Outputs.

The Inputs consist of your Battery, the Ignition Switch, the Fuses, and the Sensors. The Outputs consist of Fuel Injector, the Fuel Pump, the Spark Plugs, and the Starter.

With the Inputs, we have to trace that through to make sure that enough power is getting to the Engine Computer. You start off with the battery – is there enough voltage coming out? Then trace that voltage through the ignition switch, through the fuses, and through the sensors. We also offer powertrain control module repair services and powertrain control module replacement. at fs1 we are a leader in ECU Engine control module programming

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Read our guide on knowing when to replace your engine control module : https://www.fs1inc.com/blog/replacing...
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