Tech Forum

After some research I have not manged to get any answers or at least recent answers as things change.

1. Using a PDM25+and Canbus Keypad - I have two buttons left and right for indicators. Can you make the keypad button flash on / off like on a oem vehicle?

2. I have the Start/Stop button set as momentary to start the car. All works fine. Are you able to set "something up" so when you press it again it stops, again like an oem vehicle.

Many thanks for your time.

Im trying to get my pdm25 to talk to my AEM cd5 dash. I have most of it working but the battery voltage is kicking my butt and Gemini/ChatGTP and Grock are all stuck on no help even though they got me to where everything else is working. I'm on a battery power supply that has my voltage right at 14.3 volts and my dash reads 48.1v. If i unplug my power supply battery voltage drops to the 12v ish and my dash goes to 40ish so whatever I'm reading is closely tied to the battery voltage. This is the info I was using for my CANbus settings and what the AEM dash is set to.

I've been searching the forums and the downloads, but I haven't found the import for any factory LS Gen IV ECU's. Would someone already have a file that I could use for a PDM28? Or is this something that I will need to get creative and build?

PDM 25-V3

I have a mechanical fuel pump and an electrical primer fuel pump.

Is it possible to have a timer for the electrical fuel pump that starts on button and then only run for 20 seconds in case i forgett to turn it off??

Hi

Just getting started with evaluating the PDM28 and have a question. Is it possible to have more than one PDM28 on the same CAN bus? If so, how do I change the CAN ID of the PDM28 units so they can coexist on the same bus?

Thanks

Simon

Just started getting this PDM 25 installed and running. Google search has not come back with an answer but all my inputs show up at 6.00v and they are 14+ ish actual. What should i be looking at to correct this?

I have an idea to enable the use of an Estopp electric parking brake actuator via the keypad instead of the button and control module that comes with it. The actuator only has two wires so I am assuming that the parking brake control module reverses polarity to the actuator. There is no limit switch or anything that would break the circuit so I assume module turns off the power to the actuator based on amp draw or based on time. My thought is that I can wire up two relays with each one providing ground to each wire to the actuator in the normally closed position. Each relay would be on a separate output in the PDM. Then when I activate one output or the other to apply or release the parking brake, it will provide power to one of the relays and energize the relay at the s…

Trying to get my PDM loaded with V1.2.3, I'm getting the "Device is not responding to the Bootloader". Any help would be amazing.

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FT600 and Hardwire PDM.

I have wired the components per Fueltech's wiring diagram for brake switch, line lock, and transbrake. Is it best to wire an output from Fueltech to a Input on the Hardwire PDM to control all the functions? Any other suggestions on wiring is appreciated.