LEMON Manuals
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Land Rover
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2015
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LR4 Base, AWD
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Repair and Diagnosis (Single Page)
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Accessories & Equipment
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Anti-Theft Systems
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Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM) -- LR4/L319
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Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM)
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Description And Operation
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DTC B1A98-86: LIN Bus Circuit #1 - Signal invalid
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Possible Causes
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Possible Causes
Rear door module power or ground circuit open circuit, high resistance
LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
Rear door module failure