DTC U0140:00 [EMERGENCY CALL UNIT]
id0902s6126600
Outline
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System malfunction location |
Communication error with body control module (BCM) |
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Detection condition
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• The emergency call unit cannot receive a CAN signal from the body control module (BCM).
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Fail-safe
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Not applicable
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Possible cause
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• Malfunction in CAN communication line between the body control module (BCM) and emergency call unit
• Emergency call unit malfunction
• Body control module (BCM) malfunction
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System wiring diagram
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Not applicable
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Connector diagram
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Not applicable
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Diagnostic Procedure