🔧 Have you ever wondered how an ECM tester is built? Today I’m working on a custom tester for Caterpillar ECMs, and here’s what it takes 👇 ⚡ Power supply to activate the ECM 🔌 Diagnostic port to connect and scan 🛠️ Injectors solenoids to simulate engine operation 📡 Signal generator to recreate crankshaft & camshaft timing 🎛️ Variable resistors to simulate oil pressure & RPM changes Still a work in progress… but soon you’ll see it running live. If you want to learn more about ECMs and diagn
🔧 Have you ever wondered how an ECM tester is built? Today I’m wor…
50.3K views2 months ago
FacebookOscar Truck ECM
💻 How do we test ECM performance? Before shipping an ECM to another state or country, we test it intensively, including bench testing, verifying internal signals and voltages, and testing on our engines or trucks ✅🚛 We run it to normal engine temperatures and confirm there are no issues or active codes 🔍💻 This allows us to detect issues like misfiring cylinders or smoke that a simulator cannot easily show 👀 If you have questions about ECM repairs, you can leave them in the comments 💬 #Dies
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💻 How do we test ECM performance? Before shipping an ECM to anothe…
1.1K views2 months ago
FacebookOscar Truck ECM
How To Test Your ECM Computer - Flagship One Blog
How To Test Your ECM Computer - Flagship One Blog
Dec 26, 2023
fs1inc.com
Testing a Repaired ECM ⚙️ This is a 14.0L Detroit DDEC V, a common engine that many of you are familiar with. Before we seal up the ECM, we will test it on the truck to ensure there are no issues. This tests also help us with diagnostics, as we can quickly identify some faults that can't be diagnosed on an engine simulator or bench harness. For some faults, it's simply easier to mount the ECM on the engine and start it. This saves us a lot of time in the long run. 🕒⏭️ If you have any problems w
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Testing a Repaired ECM ⚙️ This is a 14.0L Detroit DDEC V, a commo…
7.7K viewsNov 27, 2023
FacebookOscar Truck ECM
621 reactions · 19 comments | Testing ECMs the Right Way  When an...
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621 reactions · 19 comments | Testing ECMs the Right Way  …
17.9K views2 weeks ago
FacebookOscar Truck ECM
4 Easy Steps to Diagnose your Engine Computer (PCM/ECM/ECU Control Module) - Flagship One Blog
4 Easy Steps to Diagnose your Engine Computer (PCM/ECM/ECU …
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