Can I read/write/ PSA DCM 7.1A/DCM7.1B with foxflash via obd/boot? Does it correct checksum?
Foxflash will read and write via boot mode only.
Fix checksum int flash but may not fix checksum if you try to write full.
If failed to correct checksum, do it manually.
KESS3 will read DCM7.1A/DCM7.1B on bench. Visit www.iecutool.com if interested.