LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Genesis
>>
2021
>>
G80 2.5T Advanced, AWD
>>
Repair and Diagnosis (Single Page)
>>
Transmission
>>
Transmission Control Systems
>>
4WD Control System Diagnosis
>>
DTC U0121-00: Lost Communication With Anti-Lock Brake System (ABS) Control Module
>>
DTC Information And Inspection
>>
DTC Description
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC Description
U012100 is set when no IEB signal is entered to 4WD ECU.