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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<LHD>
![](../../../img/54/ACE02085AB00ENG.png) <RHD>
![](../../../img/54/ACE01580AD00ENG.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 <LHD>
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![](../../../buttons/03btn007.png)
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-
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Diagnosis Item
2* Diagnose shorts in the power supply
to CAN bus line <RHD>
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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 <LHD>
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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 <RHD>
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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 <LHD>
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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 <RHD>
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AC00ENG.png) <RHD>
![](../../../img/54/ACE01580AF00ENG.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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<RHD>
![](../../../img/54/ACE01580AH00ENG.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 steering wheel sensor. <Vehicles
with ASTC>
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AD00ENG.png) <RHD>
![](../../../img/54/ACE01580AJ00ENG.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 A/C-ECU. <Vehicles with
automatic A/C>
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AE00ENG.png) <RHD>
![](../../../img/54/ACE01580AL00ENG.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 transfer-ECU.
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AF00ENG.png) <RHD>
![](../../../img/54/ACE01580AN00ENG.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 combination meter.
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AG00ENG.png) <RHD>
![](../../../img/54/ACE01580AR00ENG.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 A/T-ECU. <A/T>
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AH00ENG.png) <RHD>
![](../../../img/54/ACE01580AT00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
11 Diagnose the lines between the joint connectors (CAN1
and CAN2)
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AI00ENG.png) <RHD>
![](../../../img/54/ACE01580AV00ENG.png)
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Disconnection in
red displayed area is estimated.
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Diagnosis Item
12 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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<LHD>
![](../../../img/54/ACE02085AJ00ENG.png) <RHD>
![](../../../img/54/ACE01580AX00ENG.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 SRS-ECU.
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AK00ENG.png) <RHD>
![](../../../img/54/ACE01580AQ00ENG.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
ASTC> or ASTC-ECU <Vehicles with
ASTC>.
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![](../../../buttons/03btn007.png)
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<LHD>
![](../../../img/54/ACE02085AL00ENG.png) <RHD>
![](../../../img/54/ACE01580AZ00ENG.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 engine-ECU.
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![](../../../buttons/03btn007.png)
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