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Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) -- Range Rover/L405
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Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM)
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Description And Operation
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DTC B1A84-81: Car Configuration Data - Invalid serial data received
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Action
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
DTC B1A84-81: Car Configuration Data - Invalid serial data received: Action
Using JLR approved diagnostic equipment, check and update the car configuration file as necessary, clear the DTCs and retest