LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Land Rover
>>
2017
>>
Range Rover SVAutobiography
>>
Repair and Diagnosis
>>
Quick Lookups
>>
DTC Index
>>
Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) -- Range Rover/L405
>>
Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM)
>>
Description And Operation
>>
DTC U0046-83: Vehicle Communication Bus C - Value of signal protection calculation incorrect
>>
Possible Causes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Possible Causes
Invalid data received from gateway module via the high speed CAN bus (chassis)
Invalid data received from another control module via the high speed CAN bus (chassis)