Directed Directechs DB3 Installation Manual - Page 5

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Pre-installation and application warnings

This section highlights important information for this specific firmware and will assist in pricing accordingly, as

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well as bringing awareness to any operational or vehicle limitations.

Compatibilities and Requirements

T-Harness

T-Harness is not compatible.

compatible

Vehicle Takeover

Firmware notes

IMPORTANT:

Do NOT turn vehicle ignition ON with ANY vehicle connectors disconnected, including during module

programming. Failure to do so may result with errors in the instrument cluster or hidden error messages.

Key2GO may be required if the interface does not program using the traditional method. Refer to "Module programming" for more

information.

Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.

Refer to the "Vehicle connections" following the installation diagram.

Footnotes

[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin or if

not supported in data.

[2] Tach: An optional connection required on some remote starters, which do not support a tach signal in D2D.

[3] PTS: The PTS wire is mandatory in vehicles equipped with a manual transmission; otherwise it is ONLY required for PitStop/Idle mode

shutdown.

403.HONDA9 2.07 2023 Honda Civic (Smart Key)

Refer to the Quick Reference Guide section for more details.

Keys required for

Keys required

programming

for operation