так как система Реникс для 2.5 литровых двигателей устанавливалась
в основном на YJ отписываю здесь
ниже расписана посылка по диагностической шине
/*
Glossary
From what I have researched, this is the framing- it isn't correct for some on the GTA. Still working on it. Most of the major things are right though.
Byte : 6 cyl renix (Jeep) / 4 cyl renix (R21 turbo)
Byte 0 : Program Version / Program Version
Byte 1 : PROM Version / PROM Version
Byte 2 : Calibration code / Engine run flags (bin)
Byte 3 : MAP / MAP
Byte 4 : CLT / CLT
Byte 5 : IAT / IAT
Byte 6 : Battery Volts / Battery Volts
Byte 7 : Oxygen sensor / Oxygen sensor
Byte 8 : RPM LO byte / RPM LO Byte
Byte 9 : RPM HI byte / RPM HI byte
Byte 10: Inj mask / Inj pulsewidth LO byte
Byte 11: Inj mask / Inj pulsewidth HI byte
Byte 12: Throttle position / Knock sensor
Byte 13: Advance degrees / Advance degrees
Byte 14: unknown / Control
Byte 15: ECT_ADC / Turbo correction value
Byte 16: Barometric pressure before start / unknown
Byte 17: Mode / Failure flags %
Byte 18: ALFA - (byte/10=air ratio) {14.7:1) / Road speed
Byte 19: Pulse width (byte/25=ms) / throttle stop
Byte 20: ..? / Throttle position
Byte 21: ..? / System Board Error flags %%
Byte 22: Advance + knock mask / ..?
Byte 23: warmup / warmup
Byte 24: ALFACL / Stored errors %%%
Byte 25: temperature adc errors / recent errors %%%
Byte 26: ADGAIN / Advance + knock correction
Byte 27: Knock / Barometric pressure before start
Byte 28: ..? / Adjustment off MAP
Byte 29: Switch values / Switch values %%%%
Byte 30: Errors / Errors %%%%%
For bitRead(x,y) x=value byte, y= position where bit 7 = 128/msb, bit 0 = 1/lsb
% 7:Bad injector/6:TDC unable to be found/5:Roadspeed/4:Fuel pump/3:MAP bad/2:Knock sensor bad/1:Crank Pos Sens bad/0:unkown
%% 7:Bad PROM version/6:Injector circuit fault/5:CPS variance/4:EEPROM CRC/3:ROM CRC/2~0:unknown
%%% 7:TPS open/6:TPS short/5:CTS open/4:CTS short/3:IAT open/2:IAT short/1:EGR open/0:EGR short
%%%% 7:Unknown/6:unknown/5:Sync(cam pos on 6pot?)/4:unknown/3:starter/2:AC engage/1:AC request/0:PARK (gears)
%%%%% 7:Ignition module bad/6~4:unknown/3:oxygen relay/2:latch relay/1:aircon relay/0:unknown
взято отсюда
http://209.62.195.168/pub/renix/ardu...ixComm0323.ino