Foxflash read and write VW Tiguan 2020 2.0 TSI Bosch MG1CS001 ECU successfully.
MG1CS001 before 2020-06
FoxFlash Bench mode.
Read/Write ok.
Checksum by foxflash.
Use a regulated power supply (5A).
14V voltage on bench.
Before handing the car back to the customer, make sure to check for misfires and whether the ignition timing is being pulled back on any cylinders. Petrol engines are not diesels.
You need to be careful with tuning and always log the car’s parameters properly.
