LEMON Manuals
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2022
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Defender 110 X
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Repair and Diagnosis
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General Information
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Specifications Index
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Diagnostic Trouble Code Index DTC: TELEMATIC Control Unit Module (TCU) -- Defender/L663
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Diagnostic Trouble Code Index - DTC: TELEMATIC Control Unit Module (TCU) (G2400918)
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Description And Operation
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TELEMATIC Control Unit Module (TCU)
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DTC U0028-88: Vehicle communication bus A - Buss off
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
High speed Controller Area Network (CAN) bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance