Honda & Acura Module Programming

Description

Honda & Acura Module Programming with JRC OBD Tools

JRC OBD Tools supports Honda/Acura module programming for both new and used module replacements, including ECU, IMMO (Immobilizer), Smart Key, BCM, and SRS systems.

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1. Programming a New (Virgin) Module

• Tools Required:
  • Honda HDS (Honda Diagnostic System) or compatible J2534 tool
  • i-HDS (for newer 2018+ models with CAN FD)
  • JRC OBD Tools software (with Honda/Acura support)
  • OBD-II to USB cable (for direct connection)
• Process:
  • Connect via HDS/i-HDS or JRC software
  • New modules require:
    • VIN programming
    • Immobilizer registration (for ECU/BCM)
    • Parameter initialization
  • Smart Key modules need pairing via HDS security access

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2. Programming a Used Module

• Tools Required:
  • EEPROM tools (PAD3, XProg, or Honda-specific tools)
  • Immo data transfer tools (for ECU/BCM matching)
  • Key programming tools (MVP Pro, Tango, or Honda-specific)
• Process:
  • Used ECUs must be:
    • Virginized (reset immobilizer data)
    • ISN-matched to vehicle
  • BCM replacement requires:
    • PIN code from original vehicle
    • Immobilizer relearn procedure
  • Smart Key modules need full reinitialization

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Key Notes:

• Immobilizer Systems:
  • Honda 5th gen IMMO (2015+) requires online access
  • Older systems can be programmed offline
• Smart Key Programming:
  • Requires all keys present during procedure
  • Some models need 30-minute security wait time
• Always:
  • Backup original module data
  • Check software version compatibility
  • Verify CAN bus communication after programming

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Special Cases:

• Hybrid Systems:
  • MCM (Motor Control Module) requires special initialization
  • High-voltage safety procedures must be followed
• Acura Differences:
  • Some models require additional security steps
  • RL/MDX may need different procedures