LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 119 (Engine Control System Self Diagnostics) >> Programming >> Hybrid Vehicle Electronic Control Unit Programming
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Hybrid Vehicle Electronic Control Unit Programming

WARNING: This page is about a different car, the 2003 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Following procedure is for only programming the Hybrid Vehicle Electronic Control Unit (HV ECU) for engine immobilizer system operation when only HV ECU is replaced. Engine immobilizer system may also be referred to as Hybrid Vehicle (HV) immobilizer system. For programming of ignition key and transponder key Electronic Control Unit (ECU) for engine immobilizer system, see IMMOBILIZER COMPONENT REPLACEMENT PROGRAMMING (PRIUS) in COMPUTER RELEARN PROCEDURES - TOYOTA article in GENERAL INFORMATION.
scientia non olet · About LEMON Manuals