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- Using M.U.T.-III, perform CAN busline diagnosis.
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Q.
Is the check result normal?
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Correct CAN busline (Refer to Group 54D - Diagnosis - Can Bus
Diagnosis Table ), and then go to Step 6 .
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- Confirm whether the diagnosis codes are output from combination
meter.
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Q.
Is the diagnosis code output?
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Perform the troubleshooting of combination meter (Refer to GROUP 54A - Combination
Meter - Diagnosis Code Chart ).
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- Confirm whether Diagnosis Code U1108: combination meter time-out is output
from the following ECU having CAN communication with combination meter
- ETACS-ECU
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Q.
Is the diagnosis code output?
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- Reconfirm whether the diagnosis codes are output from engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
- Erase the diagnosis codes being output.
- Ignition switch: "LOCK" (OFF) to ON
- Confirm whether the diagnosis codes are output.
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Q.
Is the diagnosis code output?
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Replace the combination meter. Then go to Step 6 .
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Temporary malfunction in CAN busline between engine-ECU <M/T> or engine-A/T-ECU <A/T>
and combination meter (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service
Points - How to Cope with Intermittent Malfunctions ).
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- Reconfirm whether the diagnosis codes are output from engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
- Erase the diagnosis codes being output.
- Ignition switch: "LOCK" (OFF) to ON
- Confirm whether the diagnosis codes are output.
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Q.
Is the diagnosis code output?
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Replace the engine-ECU <M/T> or engine-A/T-ECU <A/T>. Then go to Step
6 .
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Temporary malfunction in CAN busline between engine-ECU <M/T> or engine-A/T-ECU <A/T>
and combination meter (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service
Points - How to Cope with Intermittent Malfunctions )
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|
|
|
- Reconfirm whether the diagnosis codes are output from engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
- Erase the diagnosis codes being output.
- Ignition switch: "LOCK" (OFF) to ON
- Confirm whether the diagnosis codes are output.
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Q.
Is the diagnosis code output?
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