If using HBridge to control relay you have to ground it on the other side of the coil + invert output needs to be on.
As Dabrowsky94 wrote. The H-Bridge output is Low when inactive and +12V when active.
So you need to invert the output. Iāve checked the code and in fact invert output, inverts also fuel pump state what is incorrect.
It is not a problem to use it as it is now. It will be modified in next build.
Thank you for response.
I understand. I will continue with the setup in this state.
Iāve noticed youāve started adding some data for Porsche 997.1 can bus
Iāve been working on this myself for a while, will you be adding the ability for Mux/counters for custom can streams? as without this I canāt get the ABS to function
I need to transfer a Mux/counter on 0x245 and 0x246
Itās not that simple, as you may already know the required packets for the 9*7 platform contain an encoded VIN specific to the vehicle, engine size, gearbox type and so onā¦ In the ECU āvehicle streamā the data would be different in each scenario, rather than generic like most. After much trial and error, the only way I got it working on my car was to transmit what I required using a small piece of custom hardware.
In the end, the ABS worked as factory, albeit I then found actual performance poor, and it was not happy with the brake caliper sizing I am running - I would occasionally get a brake distribution fault/error state. I removed it and swiched to an MK60E5 instead.
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So I already have a recorded log of the engine running with the original Porsche ecu, using an esp32 and savvycan
So I assume I can get the encoded vin from that log
Yes, you can. I will send you a direct message later, as there are additional messages on top of 0x245 and 0x246.
When we added the 9*7 vehicle stream in earlier in V3 development, it was better to limit the OE messages being transmitted, for example CLT isnāt because the MUX1 is on the same packet and you canāt have multiple devices broadcasting the same ID.
Have you considered other elements like controlling the fans and sending oil temperature on 0x441, which the DME normally does? If the fan speed request packet is missing, they normally run at 100%. Then if oil temperature isnāt sent correctly, the oil level readout on the cluster will be offset, as it uses oil temperature compensation in its oil level calculation as a factor.
Thanks f0xy! I was never able to message you direct on the 911uk forum as I didnāt have enough posts
Currently not running any fans, 20 Litre coolant system for a little 1.8t has helped, however yes I do want control of fans through the stock fan controller at some point, my cluster doesnāt have oil temp, itās a base Cayman, I also donāt have the Porsche oil level sender, there is an OE audi level sender in the sump, but not sure if I can use that
They all have oil temperature internally (mine was a base 987 too), you just donāt have a gauge. In the base models its still used for level compensation - I only found this out using an Autel originally and having the ability to work out all the data (it was sat at -85C).
With not using the OE sensor it would not make any difference for yourself, however it would be possible to get the Audi sensor to work, ultimately it will just be a different scale and need translating. May be worth while even with a dipstick on the 1.8tā¦ I guess its engine cover off every time, or have you worked out a better solution?
Fan control is easy, I use spare PWM table (CLT vs VSS) and broadcast the % on the correct byte, works just fine. Iāll drop you a message later this evening.
Iāve got a bung in the engine cover I pop out to access the dip stick, long term I was going to weld a AN fitting into the sump, then AN line from there to the oil fill location in the boot, with a custom length dip stick, although I do like the idea of getting the level sensor working
Okay thanks for the help
hi good afternoon. On car that works with v2 perfectly when i update to v3 it gives me a error attached below if some one can advise me how to resolve this error when pressing F2 IN V3
Could you please check if there is such directory ?
sorry for the delay . the folder is present but the (QUICK SAVE) is not found . i have tried to create the quick save (folder) and still gives the same error !
Please try to save file manually in the quick save directory (using save as option). It is very strange.
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