This calculator can make EGR-Off file, custom DTC-Off file and can change engine working hours with complete working history of JCB vehicles with DCM 3.3+ Delphi ECU. Memory type is Renesas SH72543R (R5F72543) or SH72544R (R5F72544), you have to read full flash (2176 K
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SH72543R (R5F72543), SH72544R (R5F72544)