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Consumer Cars Please make the reference to VemsTune and not mcd/mct commands (not all installers know what meaning of the tags ) ---- Needed trigger help ASAP Car Bmw 60-2 hall sensor on the crank. Getting trigger errors at 3000 rpm´s then mounted 9 k ohm to r30 then getting errors at 6000 rpm´s Board is setup to read hall. We usually '''use stronger, 2k7 pullup with HALL input (that's what is used in pre-assembled)''' Anny hint to make this hall trigger working?? Peter ---- Volvo 5 cyl turbo 1999 When setting up this car I ran into problems. Firmware is 1.1.75 as requested Crank 60-2 Cam 180 degrees = high next 180 degrees = low the test result is based on bench testing because I think there may be something wrong with the crank trigger wheel, it seams that I louse a negative signal somewhere maybe a ion fragment but I will confirm later. The car cranks at 161 VT rpm´s so I set the signal generator (jimstrim) to 161 rpm. At 161 rpm I get the cync getting on and off. Trig tooth 5 and 60 sensor degrees. If I type 63 degrees it´s working correct. The strengths part is if I set crank/after start switching point to 99 (norm 300) the problem are gone What I seen Trig tooth 5 and 60 sensor degrees crank/after start switching point to 300 rpm. 100-130 = good 131-173 = bad 174 – and up is good Config http://www.vems.hu/files/MembersPage/PeterJensen/volvo_t5/Volvo_5t_1175_marcell.vemscfg * Do you also have vemslog of the behavior ? * do you see RPM spike when the problem happens ? * [www.vems.hu/download/v3/firmware/experimental/ 1.1.79] has low-RPM cranking RPM-calc fix: ign+inj actuation goes below 120 RPM (down to 30 RPM and below with some triggers, eg. 60-2), when RPM shows constant 100 RPM (not the precise RPM). ---- Bmw E46 stretch six cyl. New strategy: Only pre_trigger used Firing order 1-5-3-6-2-4 Ignition wiring: cyl. 1-6 to ec 36 pin 24,10 cyl. 5-2 to ec 36 pin 34,36 cyl. 3-4 to ec 36 pin 35,33 So firing this way h2 vemstune 0 ign out 6+7 ec 36 pin 24, 10 1 ign out 2+3 ec 36 pin 34, 36 2 ign out 0+1 ec 36 pin 33, 35 ---- Injector wiring: inj 1 cyl 1 to output 1 pin 7 inj 2 cyl 2 to output 2 pin 19 inj 3 cyl 3 to output 3 pin 8 inj 4 cyl 4 to output 4 pin 20 inj 5 cyl 5 to output 5 pin 9 inj 6 cyl 6 to output 6 pin 18 So inj firing order is: (maybe this have to be moved two places) norm 1-5-3-6-2-4 to 4-1-5-3-6-2 Venstune injgrupe 0 cyl 2 out 2 pin 19 injgrupe 1 cyl 6 out 6 pin 18 injgrupe 2 cyl 3 out 3 pin 8 injgrupe 3 cyl 5 out 5 pin 9 injgrupe 4 cyl 1 out 1 pin 7 injgrupe 5 cyl 4 out 4 pin 20
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