Problem:
Today i read and wrote md1cs003 adblue off using fetrotech tool. cheksum with fetrotech
Car started 3 times and then it wouldn’t start
And dtc ecu P3028
What To do?
Solution:
TPROT off needed for PSA MD1CS003.
Make Tprot off.
How to do tprot on this ECU?
At the address:
0x2A5D40
2D 0F 00 00 0C C2 —> TPROT ON
2D 0F 00 00 82 4F —> TPROT OFF
if it doesn’t work, rewrite original eeprom/flash for the car to start.
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