How to use MPPS V18 clone to Unlock PCR2.1

Here is a customer solution of PCR2.1 unlock with MPPS v18 ecu tuning tool china clone version.
Note: you will try on your own risk.
Here’s the pinout for this, i found how to do a few months ago
standard wires
MPPS-V18-Unlock-PCR2.1-1
the second pin at the bottom left is kline green wire with mpps v18
now this is how you boot ecu without resistors.. but you might want to try resistors
MPPS-V18-Unlock-PCR2.1-2
MPPS-V18-Unlock-PCR2.1-3
unlocked here
writing eeprom here after unlock
MPPS-V18-Unlock-PCR2.1-4
tested with kess v2 too
MPPS-V18-Unlock-PCR2.1-6

in mpps v18.12.3.8 software, locked/unlock

MPPS-V18-Unlock-PCR2.1-6

Ecu status: locked
MPPS-V18-Unlock-PCR2.1-7
MPPS-V18-Unlock-PCR2.1-8

Ecu status: unlocked
worded better with 15v tho , but that might be the clone
MPPS-V18-Unlock-PCR2.1-9

now turn off power leave pinouts on remove boot pins and read and write on bench on obd , its a fast way to do this ecu , just tested and unlocked and locked the same ecu 10+ times with no problems , think l will use this on the next one l get in

 

(Big thanks to smirnoff_rules from the DK community)

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