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Elantra SE
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Repair and Diagnosis
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Different variant/trim
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Section 36 (Dual Clutch Transmission Diagnosis - 1.6L (Except HEV) (3 Of 3))
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DTC U1046-88: Vehicle Communication Bus CAN3 And CAN4
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DTC Information And Inspection
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DTC Description
DTC Description
WARNING:
This page is about a different variant/trim than selected.
When the CAN device reports CAN3/CAN4 both error, the TCM sets this code.