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Jaguar
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2011
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XJ Base
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Repair and Diagnosis
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Quick Lookups
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DTC Index
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Diagnostic Trouble Code (DTC) Index DTC: Gateway Module -- XJ/X351
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DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: Gateway Module
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Description And Operation
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Gateway Module (GWM)
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U0028-88 Vehicle Communication Bus A - Bus off
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Possible Causes
Possible Causes
NOTE:
Circuit reference - HS CAN H (PT) / H CAN L (PT)
High speed CAN bus (powertrain) circuit short circuit to ground, short circuit to power, open circuit, high resistance