P1747, P0702, P0500 code 97 Mercedes E320 4 matic wagon
1. MB dealer said I needed new transmission
2. Read MB forum instead
3. Replaced conductor plate, 13 pin connector, cleaned wire harness and TCM completely after fluid leaked into TCM
4. Had codes cleared, 5 minutes later ABS, ESP, BAS, and brake light appear and instrument panel goes wack again showing P0702, P1747, P0500.
5. Guy says my instrument panel is faulty and may need a new one
Questions are:
Is it my TCM that's bad causing the instrument panel? Or did the fluid leak into the TCM affect something else. Or is just the instrument panel bad? Please help, I don't know where to go from here.
Last edited by BeeperJ143; Feb 5, 2016 at 02:06 PM.


