Read and join the automotive discussion.

Denso 175822-666 — supported tools

← ECU catalogue

Denso 175822-666 engine ECU supported by DFOX via OBD. Reading and writing for listed applications from: Lexus, Toyota. Variant, memory and operation details are specified in the support records.

Last changed: 2026-10-31 · Card revision 2

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
DFOX
OBD
  • Read (type unspecified)
  • Write

Lexus; GEN.1 175822-666; MCU NEC 76F000xx

Operations confirmed in the DFOX list for the specified application and variant. Updates published since October 2025 require DFOX V2 software.

DFOX
OBD
  • Read (type unspecified)
  • Write

Toyota; GEN.1 175822-666; MCU NEC 76F00xx

Operations confirmed in the DFOX list for the specified application and variant. Updates published since October 2025 require DFOX V2 software.

Flex
OBD
  • Operations unspecified

175822-666; Toyota Fortuner (AN50 / AN60) 3.0L TDi 4x4 1KDFTV (2004–2012); Toyota Hilux (KUN10) 2.5L D-4D 2KD-FTV (2005–2006); Toyota Hilux (KUN15) 2.5L D-4D 2KD-FTV (2005–2015); Toyota Hilux (KUN16) 3.0L 16v D-4D 1KD-FTV (2005–2011); Toyota Hilux (KUN25) 2.5L D-4D 2KD-FTV (2005–2015); Toyota Hilux (KUN26) 3.0L 16v D-4D 1KD-FTV (2005–2015); Toyota Hilux (N25) 3.0L D4D 4x4 1KDFTV (2005–2007); Toyota Land Cruiser (J120) 3.0L D4D 1KDFTV (2003–2007); Toyota Land Cruiser Prado (KDJ120) 3.0L 16v D-4D 1KD-FTV (2005–2009); Toyota Land Cruiser Prado (KDJ121) 3.0L 16v D-4D 1KD-FTV (2005–2006); Toyota Land Cruiser Prado (KDJ125) 3.0L 16v D-4D 1KD-FTV (2005–2006); Toyota Vigo (VII) 3.0L D4D 4x4 1KDFTV (2005–2011); protocol 22040000; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history
  • Revision 2 · 2026-10-31
  • Revision 1 · 2026-10-31