Finally i have gotten my code reader today from USA. I bought it from mercedescodereader.com
I have checked fault codes on every available pin
I found:
pin 4 code 1
pin 6 code 1
pin 7 code 1
pin 8 code 9 + 10 + 11+ 12 + 13 + 17 deleted.
11 , 12 and 17 comes back
pin 13 noe blink
pin 14 code lights up constantly
pin 16 code 1
pin 17 code 1
pin 23 code 15
pin 30 code 3 + 4 + 5 +6 and pin 6 and 3 comes back after deleted
pin 31 code 10 . and it comes back after deleted
Can somebody decode the codes. I have cleared most of them, but some of them comes back .
I have taken pictures of my Can/ECU is the right ECU for my car
I have checked the distance between the engine and the lower cross member as shown in the picture measured to about 23 mm Looks like both engine mounts are replaced with original ones
Have also checked if all the ignition cables are properly placed shown in the picture
Battery Cables/terminals cleaned battery terminals and tightened 10 mm cable going to can modules.
Have removed the battery pole and reset all the control units for 15min after that, then idle got better in the park and in the drive and motor pulled much better than before but not 100%
I drove home after work so the car behaved very well but then suddenly it began to chase at idle again
Have checked the production date on the throttle body it is from 1994
I think I have to send to the workshop for inspection and repairs