Kefico CPGDSH2.26.3 — supported tools

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Kefico CPGDSH2.26.3 engine control unit. Confirmed tool compatibility: BitBox. Confirmed modes: Bench, Boot, OBD. Application scope, operations and requirements are specified in the support records.

Last changed: 2026-10-31 · Card revision 1

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool

Connection

Operations

Scope and notes

BitBox

OBDBench

Read (type unspecified)
Write
Checksum

CPGDSH2.26.3; FID 251; Kia/Hyundai petrol; TC1782; 2.5 MB

FullFlash read, calibration write via CAN. Some vehicle configurations do not allow OBD; use a direct Bench connection without opening the ECU. Requires the module license, BitBox dongle and Internet access.

BitBox

Boot

Read (type unspecified)
Write

CPGDSH2.26.3; FID 253; Kia/Hyundai petrol; TC1782; 2.5 MB; BSL

FullFlash read/write in BSL. ECU opening and connection according to the manual are required. Requires the module license, BitBox dongle and Internet access.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-31