After troubleshooting for different issues, I've got the Check Engine light ON and a numbers of fault codes in the system.
Most of them due to unplugging with engine ON while troubleshooting (nothing before...).

So I've got the chance to have a CA model where the LED is on the connector, but I don't have the code table.

Where can I found it for this model?

I got codes (# of blinking): 3, 9, 22 and 34.

I found 3 and 9 on such cars are coolant temp sensor and EHA (which I both disconnected), please confirm?
What about 22 and 34?

Thanks,

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From 300CE to SLK230K

Jim Forgione's DIY articles

code reader info
Early 16 pin code reader info

Thanks!

Within all your links, the chart was specifically found at:

http://www.troublecodes.net/MB/

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From 300CE to SLK230K

3 - Engine coolant temperature in CFI control module illogical
9 - Current to EHA is illogical
22 - Oxygen sensor heater voltage is illogical
34 - Engine coolant temperature read from ignition control module is illogical

So everything is illogical - your car is suffering from a complete lack of logic. If you can't find the list send me a PM with your email address and I will email it.

I believe that's the wrong chart - it is for a 103 motor, yours is a 104 motor.

PS - but they are very similar.

Both the 2.8 and 3.2 were 104 engines
104.942 and 104.980 .
Second chart applies.

There is no code 34, on second chart: would 3rd chart apply for that one?

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From 300CE to SLK230K