[rkam]

Om du har en VAG-Com interface, eller annen KKL interface så kan du også lese ut temperaturen fra Motronic 1.8

Motronic 1.8 kan kommunisere på to måter pluss blink-kode.

K-line KWP71 liknende protokoll 4800bps
K-line Volvo Spesial protokoll 187500bps brukt av Volvo System Tester

Temperatur (ECT) finnes i RAM 003C med formel verdi*1-80 Grader Celcius
ECT Sensorsignal finnes i RAM 00D4 med formel verdi*0.0196 Volt

http://forum.ecuproject.com/viewtopic.php?f=77&t=1832

PAIR pump 002A =0b00000000 &0b00001000 Off
Engine speed 004B *30 RPM
Engine Coolant Temperature (ECT) 003C *1-80 Degrees Celcius
Engine Coolant Temperature (ECT) sensor signal 00D4 *0.0196 Volt
Short term fuel trim 024C *0.0078125
Long term fuel trim, part load 024E -128
Long term fuel trim, idling 0251 -128
Mass Air Flow (MAF) sensor signal 0243 *0.00195+2 Volt
Mass Air Flow (MAF) sensor signal 0044 *0.00195+2 Volt
Throttle position (TP) angle 0203 *0.413 Degrees
Throttle position (TP) sensor signal 0038 *0.0196 Volt
Throttle position (TP) 058E =0b00000001 &0b00000011 Wide open throttle (WOT)
Battery voltage 0039 *0.064 Volt
Vehicle speed 022A *1 km/h
Ignition advance 0046 *(-0.375)+60 Degrees
Ignition retard from TCM 003B =0b00000000 &0b00000011 0
EGR duty cycle 029C *(1/2.56) %
EGR temperature sensor signal 003A *0.0196 Volt
Heated oxygen sensor front (HO2S), signal 026E *0.004882 Volt
Injection time 003D *0.002 msec
Injection time 003E *0.002 msec
Idle Air Control (IAC) valve opening 0213 *0.012 %
Idle Air Control (IAC) valve opening 0214 *0.012 %
External MIL request 002A =0b00000000 &0b00010000 Off
Idle Air Control (IAC) valve adaption 0218 -128
IAC adaptation, air mass 0218 *0.519-66.432 kg/h
Long term fuel trim, part load 024E *0.78125-100
Long term fuel trim, idling 0251 *0.008-1.024 msec
A/C control status 00B3 =0b00000000 &0b10000000 On
A/C compressor status 00B3 =0b00000000 &0b01000000 Off
A/C relay status 002A =0b00000000 &0b00000100 Off
Engine coolant fan (FC) , status 022A =0b00000011 &0b00000011 High speed
Gear selector position 00B3 =0b00000000 &0b00010000 R/D/3/L
Fuel cut-off 0020 =0b00000000 &0b00000010 No

[Evert244]

Har du hittat felet ?

[Gelis]

Hehehe har han inte hittat felet på 10 år så är nog bilen hos skrotguden :) :)