150
Troubleshooting
BMS no contact
Error Description
Possible Causes
Possible Solutions
The VCU has not received any
CAN message from the BMS
within a specified time interval.
1) Blown fuse or defective relay
in MPDM.
2) Blown 12V fuse F19.
3) Defective relay K004, K005,
K006, or K007.
4) Loss of continuity caused by
defective LV harness or
connector.
5) Cut loop broken or faulty cut
loop wiring.
6) CAN communication problem.
7) Loss of power to MPDM or
MPDM internal failure.
8) VCU internal failure.
1) Replace defective fuse or
relay.
2) Replace 12V fuse F19.
3) Replace defective relay.
4) Replace LV connector or
harness per Service Manual.
5) Repair or replace cut loop
wiring.
6) Resolve CAN communication
problem.
7) Troubleshoot specific error.
8) Replace VCU.
No Contact fault messages appear on the HMI
display and remain while the fault is active.
Historical No Contact fault messages can be found
in the HMI logs by selecting the MC43[2]log.
Connector C11 (black)
Connector C40
Содержание SPICER PACCAR 220ev
Страница 151: ...151 Troubleshooting Connector C44 Connector C50 Connector C53 Connector C54 Connector C75 Connector C76...
Страница 152: ...152 Troubleshooting Connector C93P pin Connector C93S socket Connector C100 Connector C367P pin Connector C367S socket...
Страница 244: ...244 Troubleshooting Connector C706 Connector C726 Connector C727 Connector C731 3 4 HVIL 2 HVIL 1...
Страница 249: ...249 Troubleshooting Connector C716 black Connector C717 green Connector C718 yellow Connector C719 orange Connector C731...
Страница 263: ...263 Troubleshooting Connector C53 Connector C100...
Страница 274: ...274 Troubleshooting Connector C717 green Connector C718 yellow Connector C719 orange...
Страница 287: ...287 Troubleshooting Connector C716 black Connector C717 green Connector C718 yellow Connector C719 orange...
Страница 322: ...322 Troubleshooting Connector C651 B Circuit73...
Страница 467: ...467 Troubleshooting Connector C3 Connector C10 Connector C11 black Connector C12 gray Connector C22 Connector C23...
Страница 468: ...468 Troubleshooting Connector C44 Connector C45 Connector C53 Connector C54 Connector C661...
Страница 475: ...475 Troubleshooting Connector C3 Connector C10 Connector C11 black Connector C12 gray Connector C22 Connector C23...
Страница 476: ...476 Troubleshooting Connector C44 Connector C45 Connector C53 Connector C54 Connector C661...
Страница 514: ...514 Troubleshooting Connector C676 Connector C651 B Circuit73...
Страница 607: ...607 Troubleshooting Connector C367P pin Connector C367S socket Connector C676 Connector C651 B Circuit73...
Страница 636: ...636 Troubleshooting Connector C676 Connector C651 B Circuit73...
Страница 692: ...692 Troubleshooting Connector C416 Connector C621 Connector C661 Connector C699P pin Connector C699S socket...
Страница 702: ...702 Troubleshooting Connector C101 Connector C713 Connector C722 3 4 3 4...
Страница 711: ...711 Troubleshooting Connector C101...
Страница 717: ...717 Troubleshooting Connector C22 Connector C40 Connector C73 Connector C91 Connector C202 Connector C300...
Страница 718: ...718 Troubleshooting Connector C367P pin Connector C367S socket Connector C676 Connector C651 B Circuit73...
Страница 727: ...727 Troubleshooting Connector C202 Connector C203 Connector C410 Connector C649 A Connector C651 A...
Страница 729: ...729 Troubleshooting Connector C53 B Connector C410 Connector C416 Connector C649 B Connector C650 A...
Страница 730: ...730 Troubleshooting Connector C651 A...
Страница 732: ...732 Troubleshooting Connector C72 Connector C82 Connector C89 Connector C410 Connector C649 C Connector C650 A...
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Страница 735: ...735 Troubleshooting Connector C80 Connector C84 Connector C410 Connector C649 D Connector C650 A...
Страница 736: ...736 Troubleshooting Connector C651 B Circuit73...
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