RealDash version 2.4.6

General Announcements and updates
1

2.4.6 released 20.1.2025

New:

  • Holley EFI CAN Support.
  • Option to disable top menu when ignition is on.

Fixes:

  • OBD2: Connection stability improvements, especially when using custom headers.

NOTES:

CAN support for Holley V2 ECU:s have been added. This is based on ‘official’ documents released by Holley on December 2024. This initial support does not read all the frames from the ECU, as there are quite a lot of them specified. But this should be a solid start to read all most common engine data. Let us know if there is a specific information that you need to read from Holley ECU over CAN.

Fixes to OBD2 connection are mostly reliability/performance related and support for custom headers that require multiple commands to initialize. Now the OBD2 XML ‘header’ attribute accepts multiple commands, separated by \r. For example a line:

<command send="221005" header="atsh750\ratcea2A\ratta2A" targetId="240" units="bar" conversion="B1*0.01373" skipCount="32"></command>

Will operate as:

  1. send: atsh750
  2. wait for reply
  3. send: atcea2A
  4. wait for reply
  5. send: atta2A
  6. wait for reply
  7. send: 221005
  8. read reply data bytes.

Special thanks to multiple forum members who helped identify and test these new features and fixes.

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