AiM User Guide
Microtec M222
Release 1.00
This user guide explains how to connect Microtec M222 ECU to AiM SoloDL. It is an aftermarket
product installed on Honda bikes only. Please refer to Microtec website “www.microtec.cc” to know
supported bike models.
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Installation notes
To install SoloDL on your bike you can use a bar pad. AiM provides the two optional bar pads shown
below:
• bar pad for handle bar with cross brace – part number: DNKTKPMSOL1 image on the left;
• bar pad for handle bar without cross brace – part number: DNKTKPMSOL0 image on the right.
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Microtec M222 ECU can be connected to SoloDL using an interface cable shown here below. Its part
number is: V02569260.
M222 ECU is placed under the bike seat and has a connector used to communicate data to an external
device. Make it pass along the side of the bike and plug it to AiM cable.
Please note: Microtec ECU powers SoloDL. It is thereby unnecessary to check SoloDL battery status.
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In case Microtec ECU is already connected to an external device it is possible to maintain this
connection using AiM cable. As explained in the drawing below, M222 ECU can be connected to AiM
cable male connector labelled “To the ECU” and the third device can be connected to the ECU through
AiM cable female connector labelled “To other devices”.
ECU connector has a cap on it. If the ECU is only connected to SoloDL remove the cap and place it on
AiM cable female connector (labelled “to other devices” here above) and connect AiM cable male
connector to the ECU female connector.
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ECU Software setup
Before connection to SoloDL, Microtec ECU needs to be setup via MON software. ECU channel
frequency is to be set on 50 or 100Hz value. Please refer to MON software user guide to know how to
perform this operation. As an example we are showing here below channel frequency setting page of
MON172 software.
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SoloDL configuration
Before connecting SoloDL to the ECU, set it up using Race Studio 2 software. Run the software and
press “Device Configuration” on the software left keyboard: select “SoloDL” in the panel that shows up
as here below.
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The software shows SoloDL configuration page: press “Configuration Manager” and select the
configuration you want to use or press “New” to create a new one. In this second case “New
configuration” panel appears: select ECU Manufacturer “Microtec” and ECU Model “M222” as here
below.
Confirm pressing “OK” in both panels and transmit the configuration to SoloDL pressing “Transmit” as
here below.
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Microtec “M222” protocol
Channels received by SoloDL connected to Microtec M222 protocol are:
ID CHANNEL NAME FUNCTION
ECU_1 MT_RPM RPM
ECU_2 MT_ENG_ACC Engine acceleration
ECU_3 MT_TPS Throttle position
ECU_4 MT_DEV_TPS Throttle position derivative
ECU_5 MT_ECT Engine coolant temperature
ECU_6 MT_TAIR Intake air temperature
ECU_7 MT_BARO Barometric pressure
ECU_8 MT_MAP Manifold air pressure
ECU_9 MT_BATT Battery supply
ECU_10 MT_GEAR Engaged gear
ECU_11 MT_LAMBDA Lambda value
ECU_12 MT_MAP_INDEX Manifold air pressure index
ECU_13 MT_INJ_PHASE Injection phase
ECU_14 MT_INJ_TIME Injection time
ECU_15 MT_INJ_BASE injection base time
ECU_16 MT_ING_ADV Ignition advance
ECU_17 MT_ING_BASE ignition base angle
ECU_18 MT_COR_INJ_H2O Injection correction from water temperature
ECU_19 MT_COR_INJ_AIR Injection correction from air temperature
ECU_20 MT_COR_INJ_MAP Injection correction from manifold air pressure
ECU_21 MT_COR_INJ_AUX Injection auxiliary correction
ECU_22 MT_COR_INJ_ENG Injection correction from engine temperature
ECU_23 MT_OFF_IGN_H2O Offset ignition from water temperature
ECU_24 MT_OFF_IGN_AIR Offset ignition from air temperature
ECU_25 MT_OFF_ING_MAP Offset ignition from manifold air pressure
ECU_26 MT_OFF_ING_AUX Auxiliary ignition offset
ECU_27 MT_OFF_IGN_ENG Offset ignition from engine temperature
ECU_28 MT_DWELL Dwell time
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