Immo, ECU or Electric Problem
Hello! So I post here cause I'am really desperate to solve this. So I have a Alfa Romeo 156 Crosswagon Q4 1.9 JTD 150HP - 2004, and beside other problems that I had and solved it (most of them), this one is really annoying.
So i switch on the engine - Key Lock symbol is on - Means the Key Chip is not read - OK. Turn it off - Again I repeat this step around to 2 to 10 time, until the Key Lock Symbol disappear, and the car is ok to start.
So i changed the antenna problem is still on. Cleaned the connectors, ECU connectors, relays, battery is ok, tried with the other key (so the chip is not the problem)... What else can I do?