Introduction
The HONDA4 firmware for Directed Digital Solutions is compatible with specific Acura and Honda vehicles.
It is a complete solution for remote start, security (if applicable), bypass interface, and convenience. This guide
provides information on the installation of the module using HONDA4. If you would prefer using this system as
a digital solution, go to www.directechs.com and search for the make, model and year of the vehicle. This will
allow you to find the proper firmware and corresponding installation guide.
Warning!
This module can only be programmed via the web tool, which can be found on www.directechs.com or using the
Directechs Mobile application for mobile devices. Features and functions will become accessible when you connect the module
using the XKLoader.
Pre-installation and application warnings
Firmware notes:
This section highlights important information for this specific firmware and will assist in
pricing accordingly, as well as bringing awareness to any operational or vehicle limitations.
T-Harness
compatible
THHOC5 OR THHOC6
Keys required for
programming
1
Keys required for
operation
0
The optional Plug & Play
THHOC5 OR THHOC6
T-Harnesses are sold separately. See "Wiring diagram with T-Harness" to
determine which T-Harness option is compatible with your specific vehicle.
[5]
The Honda Pilot, Ridgeline & 2003-2006 Acura MDX are
NOT
compatible with optional T-Harness
THHOC5 & THHOC6
.
The OBDII Diagnostic Connector features will remain the same even when the T-Harness is installed.
All connectors are displayed from the wire side (unless specified otherwise).
Refer to the "Vehicle wiring reference chart" following each installation type.
General notes:
This section highlights important information for this specific firmware.
[1]
The installation of an aftermarket hood pin is
ONLY
required on vehicles that are
NOT
equipped with a factory hood pin.
[2]
The connection is
ONLY
required when enabling the security features during module flashing.
[3]
The Green wire is
ONLY
required for starter disable and antigrind applications.
[4]
If available, the vehicle High Speed F-CAN connections are
ONLY
required for the Automatic VIN Detection, when using
the DirectLink application and/or SmartStart advanced features.
[5]
Connect this wire
ONLY
if the Trunk Release feature is not supported in data. See "Vehicle application guide" on page
6 for more information on supported features.
Additional parts required (maximum required):
6A Diode
3 x 1A Diodes
86
85
30
87a
87
1 x Relay
Resistor 100
Ω
0 x Resistor
Fuse 7.5A
0 x Fuse
5
Directed Digital Solutions HONDA4
© 2020-01-03 Directed. All rights reserved.
