Power Probe USA (@powerprobeusa)

Fuse testing gets a lot more useful when you can see what the circuit is actually doing. The Power Probe PPFUSE Fuse Monitor helps technicians check fuse activity and current draw quickly, making it easier to identify circuits that are active, inactive, or behaving unexpectedly. In this video…

SEMA is getting closer — and we’re ready. 🔥 If you’re heading to Las Vegas, make sure Power Probe Booth #35031 is on your list. This year, we’re bringing the tools out of the display case and putting them in your hands. Stop by for hands-on demos of our time-saving diagnostic tools, talk…

The Power Probe PPFUSE is a 2026 PTEN Innovation Award winner. We’re proud to see the PPFUSE Fuse Monitor recognized for the same reason we developed it in the first place: to make a frustrating diagnostic job faster and more practical for technicians. Instead of pulling fuses one by one during a…

SEMA is almost here — and so are the deals. 🔥 Dave, Dave and LeClaude are getting ready for SEMA 2026, and LeClaude has been busy putting together some special offers for the show. If you’re heading to Las Vegas, make sure you stop by the Power Probe booth #35031 to: ⚡ Check out the latest Power…

The hardest wiring faults are often the ones you can’t see. When the problem is buried inside a harness, hidden behind trim, or caused by damage inside the insulation, visual inspection can only take you so far. That’s where the Power Probe ECT3000 Open/Short Finder changes the approach — helping…

No OBD2 port? You can still use the PPDRAW. ⚡ In this video, David Barden shows the new PPDRAWBATTERY adapter, designed to expand where you can use the PPDRAW Draw Monitor. The PPDRAW normally connects through the vehicle’s OBD2 port for quick parasitic draw testing. But that isn’t an option on…

Accessing the network shouldn’t mean risking the vehicle’s DLC. In this video, Dave Barden takes a closer look at the Power Probe PPECB OBD Breakout Box and why it’s such a useful addition to network diagnostics. The PPECB gives you direct access to the OBD-II pins for testing with a meter or…

You’re already using the tools. Now show us how you put them to work. 🔧🎥 Introducing the Power Probe Creators Program — a new way for technicians, creators and Power Probe users to share real workshop knowledge with a bigger community. We want to see the jobs you’re working on, the diagnostic…

Your work. Your knowledge. Your content. 🔧🎥 Introducing the Power Probe Creators Program. You use the tools and solve real problems. Now there’s a community where you can share that experience, get involved in challenges and access Creator benefits. Got a diagnostic tip worth sharing? A workshop…

When the data doesn’t make sense, don’t assume the component is bad. An ABS reading of 316 mph is a good reminder that strange sensor data can often point to a wiring problem somewhere else in the circuit. In this case, @jaschalindesmith9525 used the Power Probe ECT3000 Open/Short Finder to trace…

Bonding tests are a critical part of EV safety — and they don’t have to be complicated. In this video, we show how to perform a bonding test with the PPEVTEST using the Kelvin-style clip lead set and the meter’s R4W mode. The process is straightforward: connect the Kelvin clips between the…

50 feet of wiring. Multiple splices. One hidden short. That’s exactly the kind of job where the ECT3000 earns its place in the toolbox. In this video, J.O.A.T.D. puts it to work on a lifted truck after a wiring mistake in a 16-light rock light install created a short somewhere in the system…

You found the parasitic draw. Now find what’s causing it. That’s where the PPDRAW + PPFUSE combination makes sense. One helps you understand what the vehicle is doing. The other helps you narrow down where the problem is coming from. Together, they give technicians a faster, cleaner way to…

🚗⚡ Faster automotive diagnostics with the DM300AUTO. Built for real workshop use, the DM300AUTO combines core multimeter functions with automotive-specific testing to help you move from symptom to answer faster. ✅ Auto AC/DC selection ✅ Color-coded voltage readings ✅ Guided starter and alternator…

Parasitic draw testing doesn’t have to mean fighting with a multimeter setup. ⚡ In this video, David Barden from Power Probe USA shows why the PPDRAW Draw Monitor makes parasitic draw diagnostics faster and easier than traditional methods. Instead of disconnecting the battery and risking module…

A broken wire you can’t see can still stop the whole circuit. ⚡ In this real-world diagnosis, David Merendino uses the ECT3000 Short & Open Finder to investigate a check engine light related to the lower air shutter circuit. The harness showed signs of being pinched, and one section looked…

More connection options. More reach. Same Power Probe workflow. The new PP3PF with PowerFlow™ upgrades the auxiliary ground lead with a standard 4 mm banana connection, giving you far more flexibility on the ground side of your testing. Connect: 🔴 Alligator clips 🔴 Extension leads for extra reach…

Finding a broken wire shouldn’t mean tearing the vehicle apart. In this demo, David Barden shows how the ECT3000 Short & Open Finder can quickly trace wiring faults through panels, carpet, and hidden harnesses. The system uses two parts: ⚡ A transmitter that injects a signal into the problem…

A smarter circuit breaker for the new PP3PF. The original PP3 uses an 8A mechanical thermal circuit breaker that needs to be manually reset after it trips. With the new PP3PF with PowerFlow™, we upgraded that system to a 10A solid-state, auto-resetting circuit breaker. Why does that matter? ⚡…

Clean power. Precise timing. No unnecessary rewiring. ⚡ @concordcarpenter puts the Power Probe PP3 to work while setting up and checking a strobe lighting system. With the PP3, he can apply power directly to the circuit, trigger the lights, and verify the strobe pattern without constantly rewiring…

When the scan tool reports “no signal,” the fault is not always the sensor. In this diagnostic walkthrough, @deamonmachine investigates an A/C problem on a 2016 Audi A4 using the Power Probe ECT3000 Open/Short Finder. The A/C would not engage, the indicator light flashed and switched off, and…

One meter. Built around automotive diagnostics. ⚡ The Power Probe DM300AUTO goes beyond standard multimeter measurements with functions designed specifically for automotive technicians. From everyday electrical checks to current and charging-system diagnostics, it puts more of the testing you…

A dead battery after one or two days can point to countless possibilities—but the fault should be confirmed, not guessed. In this video from @autolatinopro, a Mercedes B200 arrives with an excessive key-off current draw. With an aftermarket radio installed, that circuit was an obvious suspect, but…

⚡ Putting the DM300AUTO to the test with Eurotech82 Big thanks to Ben Stanley from Eurotech82 for featuring the Power Probe DM300AUTO in his latest video. During the test, the DM300AUTO is connected in series with the vehicle battery, first showing a stable 0.1A resting draw. Then, once a…

⚡ CATCH THE SPIKE. EVEN IF YOU DON’T SEE IT HAPPEN. MAX PEAK Mode on the Power Probe 3 with PowerFlow™ Technology is designed to capture the highest voltage reached during a test. If voltage spikes and immediately drops back down, the PP3PF stores that highest reading until you reset it—so you…

A 5V pulse doesn’t always show up as 5V on a typical multimeter. Why? Because many meters average the signal. A pulse switching between 0V and 5V could appear as roughly 2.5V—hiding what’s really happening in the circuit. With Peak-to-Peak Mode on the PP3PF, you can capture the actual peak voltage…

Sometimes the fastest way to diagnose a sensor signal is not just to see it—but to hear it too. With the AC Threshold setting on the PP3PF, you can select the voltage level you want to detect and use it together with Peak-to-Peak Mode. Set the threshold low for signals such as wheel speed sensors…

12 volts doesn’t always mean a good circuit. ⚡ With **PowerFlow™ in Power Probe Mode**, you can check voltage, apply load, and instantly see what happens under real demand. If the voltage drops, you’ve found hidden resistance — corrosion, a bad connector, or damaged wiring. **Read it. Load it…

¿Sigues sacando fusibles uno por uno para encontrar un consumo parásito? Entonces estás perdiendo tiempo. 🔎⚡ En este video de @atltronics_, vemos el Power Probe PPFUSE Fuse Monitor en acción: una herramienta diseñada para medir el consumo directamente en el fusible, sin retirarlo del panel. Ideal…

One less thing to hold. Two more hands to work with. The new PP3PF brings the Switch Latch function directly into the tool, letting you continuously apply power or ground to a circuit without keeping your finger on the button. That means more flexibility for back probing, piercing, using extension…