whifbitz Posted April 14, 2020 Report Share Posted April 14, 2020 Hi guys, Does anyone have E throttle settings for a Bosch 76mm drive by wire throttle? Also wiring info would be good, we’ve wired up as per the manual but getting an Error 5: TPS main movement zero when trying to do the E throttle setup. any help would be appreciated Thanks Quote Link to comment Share on other sites More sharing options...
Davidv Posted April 14, 2020 Report Share Posted April 14, 2020 I've wired one up fine, 82mm though. Just using the Altezza e-throttle settings for now, havent fine tuned. But first things I would check, are if you move the throttle plate by hand, does the TPS signal move? When it does the calibration, does the throttle plate move on its own, or not? I'd say the situations you need to look for, are TPS signals not working or maybe the polarity of the motor control wires are back to front. Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 14, 2020 Report Share Posted April 14, 2020 What car is it off? There is a common 74mm one but I dont remember a 76mm. If you move the throttle blade by hand do you see the voltage for TP sub and main change in the runtimes screen? Quote Link to comment Share on other sites More sharing options...
whifbitz Posted April 15, 2020 Author Report Share Posted April 15, 2020 Just checked and the TPS main and sub move when you move the throttle plate by hand yes. Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 15, 2020 Report Share Posted April 15, 2020 Ok, thats a good start. Now do us a PC Log of you trying to do the the TP calibration. Attach the log and your tune. Quote Link to comment Share on other sites More sharing options...
whifbitz Posted April 15, 2020 Author Report Share Posted April 15, 2020 Ok log and tune attached. balla log.llg Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 15, 2020 Report Share Posted April 15, 2020 As far as I remember the E-throttle relay wont work on a virtual aux. Can you move it to one of the spare auxes and try again. Quote Link to comment Share on other sites More sharing options...
whifbitz Posted April 15, 2020 Author Report Share Posted April 15, 2020 26 minutes ago, Adamw said: As far as I remember the E-throttle relay wont work on a virtual aux. Can you move it to one of the spare auxes and try again. We haven't fitted a relay, I was under the assumption that it will work without one if its set as a virtual aux? Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 15, 2020 Report Share Posted April 15, 2020 As far as I remember a virtual aux is not acceptable for e-throttle relay as it is designed to be a mandatory safety feature. It will only take you 10seconds to turn off the virtual aux and set one of your spare auxes to e-throttle relay to test so I suggest you just try. Although it will work without a physical relay wired, it would be strongly recommended to fit one. Quote Link to comment Share on other sites More sharing options...
whifbitz Posted April 15, 2020 Author Report Share Posted April 15, 2020 1 hour ago, Adamw said: As far as I remember a virtual aux is not acceptable for e-throttle relay as it is designed to be a mandatory safety feature. It will only take you 10seconds to turn off the virtual aux and set one of your spare auxes to e-throttle relay to test so I suggest you just try. Although it will work without a physical relay wired, it would be strongly recommended to fit one. Ok we tried it on aux 11 and still the same. Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 15, 2020 Report Share Posted April 15, 2020 Ok, I dont see much else wrong. In the log you can see the E-throttle motor output go all the way from -90% to +70% DC with no movement so I would be checking wiring next. Is your throttle wired like this?: If you touch battery power on to the motor pins does the throttle blade move? Quote Link to comment Share on other sites More sharing options...
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