Honda / Acura

This page contains links to diagnostic, repair and service information provided by Honda / Acura, plus additional, third-party resources. All resources are available to all automotive repair professionals. Some types of information are free, while others require a subscription purchase. Access to Honda / Acura Vehicle Security Information (key codes, immobilizer reset procedures, etc.) is not available in Canada.

Please note: because Honda Canada does not currently participate in the CASIS Vehicle Security Professional program, anyone ordering and paying for a key code from the site for Canadian vehicles will not be able to receive a refund.

Service and repair data is available for all Honda / Acura vehicles sold in Canada.

How to set up accounts with Honda / Acura: Register for an account here. Once you have an account, click "Subscribe" under "Service Express", follow the prompts. The Home page shows examples of what types of information are available. See the links under "Canada Resources" on the left side of the Home Page for more helpful information.
(note: where asked to select "State" and no Canadian provinces are listed, enter ANY US state)

System Requirements

Select the type of information you need from the links below.

Subscription prices (USD) * All prices quoted for comparison only and are subject to change

Subscription type Short term Month Year/other Security Professional


HDS diagnostic software

$10 (72 hrs)


$10 (1 day)








Is the information you're looking for unavailable? Use the Service Information Request form for Canada.

Frequently asked questions:
Click question to display/hide answer

Q: What requirements do I have to meet to reflash a Honda / Acura vehicle?

Q: Which models and model years of vehicles can be reprogrammed?

Q: Where can I get J2534 information for Honda / Acura?

Q: How does a technician determine whether a reprogramming event is needed for a particular vehicle?

Q: What OEM equipment is available to reprogram vehicles?

Q: How does a technician obtain the calibration?

Q: How do I identify computer system requirements needed to support reprogramming?