DTC U0079-00: Unit Communication Error (HS-Can)
U0079-00: (CMU) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Unit communication error (HS-CAN) |
| Detection condition |
- The connectivity master unit (CMU) detects a CAN bus communication line (CAN bus No. 9) malfunction.
|
| Fail-safe |
- The connectivity master unit (CMU) is put in sleep mode and it does not launch.
|
| Possible cause |
- Malfunction in CAN bus communication line (CAN bus No. 9)
- Connectivity master unit (CMU) malfunction (Refer to CONNECTIVITY MASTER UNIT (CMU) REMOVAL/INSTALLATION
in service information.)
- Body control module (BCM) malfunction (Refer to BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION
in service information.)
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| Repeatability verification procedure |
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| System wiring diagram |
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