after clearing all codes ( there was only one 0003 ), it shows nothing now. Im starting to think about ECU, ECM. Because there was water in this sector when water channels was clogged. I will try to remove it and inspect it, and update it here.
1. 0003 Control module defective
2. Car battery is good
3. Yes, petrol
4., 4a. Not new, i think i should change it, but unlocks car good
4b. I have 2 keys for this car, but same ones
5. Yes, the water channels under the hood were clogged.
6, 6a. No
hi i have these weird problems when I try to turn on the ignition, only the mmi turns on and the steering wheel unlocks, the car won't start and nothing lights up on the dashboard ( but after few or more key turns dashboard lights turns on and car works as it was )
other problem happens that when I drive it throws a parking brake malfunction and sometimes it shuts off because of that
other problem happens that when I start the car, it shuts off immediately or it shuts off while standing still. Do you have any advice for me?
car is audi a6 c6 2004 2.4 automatic