ECUFLASH.PRO FIRMWARE, DAMOS & WIKI
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ECU & MCU ARCHITECTURE REFERENCE • 666 ECU MODELS

DELPHI DCM2.7AP ECU (SPC5644) — Processor, Protocols, Vehicles & Damos Maps

Technical passport of the DELPHI DCM2.7AP ECU: SPC5644 processor, fitment (5 vehicles: JCB, Mahindra, Universal ECU Protocol), Bench/Boot PFLASH + DFLASH read/write protocols and checksum recalculation.

1. HARDWARE READ/WRITE PROTOCOLS ON THE BENCH (BENCH / BOOT / OBD — 2 VARIANTS)PCMFLASH / KESS3 / FLEX / BENCH
BrandECU variantMCUModesSupported operations (PFLASH / DFLASH / CheckSum)
JCB DELPHI DCM2.7AP SPC5644 SPC5644 Bench • Read/Write PFLASH, CheckSum
Mahindra DELPHI DCM2.7AP SPC5644 SPC5644 Bench • Read/Write PFLASH, CheckSum
ECU modelProcessor (MCU)Vehicle brand fitmentFiles in databaseDiagram & ROMs
DELPHI DCM2.7AP SPC5644 JCB, Mahindra, Universal ECU Protocol (5 vehicles) Vehicle variants in DB: 5 (Stock & Damos matched by software) Pinout → Passport & files →
DELPHI DCM2.7AP_JCB SPC5644 JCB, Universal ECU Protocol (2 vehicles) Vehicle variants in DB: 2 (Stock & Damos matched by software) Passport & files →