M.U.T.-III
screen
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Diagnosis
detail
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Reference
page
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(The ECUs that
are not adopted are not displayed.)
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Comment
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![](../../../img/54/ACF03955AB00ENG.png)
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Failure in red
displayed area is estimated.
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Diagnosis Item
1 Communication with no ECUs is possible.
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![](../../../buttons/03btn007.png)
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-
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-
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Diagnosis Item
2* Diagnose shorts in the power supply
to CAN bus line.
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![](../../../buttons/03btn007.png)
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-
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-
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Diagnosis Item
3* Diagnose shorts in the earth to CAN
bus line.
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![](../../../buttons/03btn007.png)
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-
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-
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Diagnosis Item
4* Diagnose shorts between CAN_H
and L lines.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AC00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
5 Diagnose when the M.U.T.-III cannot receive the data
sent by ETACS-ECU.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AD00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
6 Diagnose when the M.U.T.-III cannot receive the data
sent by combination meter.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AE00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
7 Diagnose when the M.U.T.-III cannot receive the data
sent by SRS-ECU.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AF00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
8 Diagnose when the M.U.T.-III cannot receive the data
sent by KOS&OSS-ECU. <Vehicles
with KOS>
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AG00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
9 Diagnose when the M.U.T.-III cannot receive the data
sent by A/C-ECU. <Vehicles with
automatic A/C>
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AH00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
10 Diagnose when the M.U.T.-III cannot receive the data
sent by FCM-ECU. <Vehicles with
FCM-LS>
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AI00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
11 Diagnose when the M.U.T.-III cannot receive the data
sent by steering wheel sensor. <Vehicles
with ASC>
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AJ00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
12 Diagnose the lines between the joint connectors. (CAN1
and CAN2)
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AK00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
13 Diagnose when the M.U.T.-III cannot receive the data
sent by EPS-ECU.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AL00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
14 Diagnose when the M.U.T.-III cannot receive the data
sent by ABS-ECU <Vehicles without
ASC> or ASC-ECU <Vehicles with
ASC>.
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AM00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
15 Diagnose when the M.U.T.-III cannot receive the data
sent by CVT-ECU. <CVT>
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![](../../../buttons/03btn007.png)
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![](../../../img/54/ACF03955AN00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
16 Diagnose when the M.U.T.-III cannot receive the data
sent by engine-ECU.
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![](../../../buttons/03btn007.png)
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