Here you can link your report issues with your Genboard V3, firmware, tuningprogram or hardware problems.
Make your report on your MembersPage, and place link in the relevant section (with a "title", so it can be remembered easily). If you dont know the section, put it under "Unknown".
In the report, include at least:
- board version, serial Nr.
- firmware version
- MegaTune version (when MegaTune is used at all)
- intended config.txt (possibly commented)
- mcd.txt (captured output of Manmcd command.) This is the live config. Very important, since in a bad case it can be different from the intended config (if you used a global.h from a different firmware version; or there is a MegaTune configuration problem, etc...)
- description of the problem
- your investigation so far
- any ideas to proceed
The report, to be considered, must contain all necessary info. Without the necessary info, question-answer iterations are needed, so solution is delayed (in the best case).
Hardware: - usually wiring. These are normally answered even if you only use your MembersPage, but if you insist...
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Config: - These are normally answered even if you only use your MembersPage, but if you insist...
- ...
Firmware:
- 1.0.30 [VemsMT1.0.30rc3.zip] the dualpwm iac doesn't seem to give fast iac-valve actuation. Tried iac_speed=06,07,08,09 (actually set in MegaTune, tested with mdi commands => as a result PID was untunable) GergelyLezsak's old code was good. More on it, and SOLUTION at MembersPage/GergelyLezsak/IdleControl/Firmware.
- DONE: A low temperature (lower than -40degC) showed as 76 degC with old EasyTherm generated table. This was a known feature, we dropped it.
- DONE: we should also make sure to include properly calibrated tables for the NTC sold in webshop 2200_287 (for v3.3)
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Tuningprogram (Megatune):
- 2006-01-21 [VemsMT1.0.30rc3.zip] seems to show 40 degrees "spark angle" instead of 20 degrees (as on LCD, and in reality)
- 2006-01-19 rumours has it that knock-advance enable/disable in megatune (r28?) is reversed. Unverified
- 2005-09-21 iac activation flag is inverted (Fero reported on phone): not sure which one, the (ON/OFF vs. PWM-stepper - likely) or ignition advance based idle active/OFF
- 2005-09-02
- EGT display (range) is bad, the gauge displays upto 256C (the digital display is good, but the gauge rails out)
- injector duty cycle... is this fixed already ?
- 2005-10-23
- In alphaN-mode, at 22% throttle (VE, lambda or ignadv table) 56 kPa (255 * 22%) line is used. However MegaTune shows 117 kPa ( 512kPa * 22%) and places the dot at a different place, Tunable, but very confusing
- Ini file -> vemsv3_v13_r021.zip or up to mt-r027
- firmware -> 1.0.13 .. 1.0.18 .. 1.0.22
- possible solutions:
- fixed in next release: when reporting load, in comm.c A command offset 4 and 5, <<2 used instead of <<3 from 1.0.23. User must still be aware that MAP gauge only shows MAP when RPM > hybrid_rpm_m and load otherwise
- in the future, firmware might report load and kpa in different positions (the dot should always move according to load, MAP gauge always display MAP)
- If you are running alpha-n only and not hybrid mode, its possible to modify vemsv3.ini to show TPS in the realtime tuning, write here or memberspage if you need help.
- thanks for the info. I'm useing Alpha-n only, yes I need details how to modify vemsv3.ini
- Megatune Accel wizard display shows current TPS instead of changespeed of TPS.