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E70 Cas3+ISTAP after theft atempt 4A41 4A42
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29-08-2023, 12:42 PM,
Post: #11
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RE: E70 Cas3+ISTAP after theft atempt 4A41 4A42
Short updates
ISN in eeprom ECU EDC16CP35 is ok, 4 bits, 80 79 (and the same in all three places in the dump). (attached eep ecu dump) ISN in eeprom CAS3+ has the four bits of the DDE in the end, and the begining 4 bits should be the EGS ones (attached photo, and attached eep cas dump). Files are uploded here: https://we.tl/t-36DWljvakF The car had a theft attempt, and I saw a "new" key created on position 9. The dde-cas procedure fails everytime, with good battery, booster, etc. The errors are 4A41 and 4A42 DDE: EWS interface errors. Most probably, the eep cas dump was corrupted during the theft attempt. Can someone check if this eep can be repaired? Hexprog and CGDI Bmw see this as a valid eep, but car cranks but not start. |
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![[+]](https://cartechnology.co.uk/images/CarTechnologyTheCure/collapse_collapsed.png)
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29-08-2023, 18:44 PM,
Post: #12
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RE: E70 Cas3+ISTAP after theft atempt 4A41 4A42
Hi
write the flash and this eprom modify Test and report don't forget reputation if it helped you |
