LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Kia
>>
2021
>>
Telluride LX, FWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System Diagnosis (7 Of 7)
>>
DTC U012D-00: Lost Communication With Generator Control Module
>>
DTC Information
>>
DTC Description
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC Description
The ECM sets a DTC U012D00 when it detects an LIN communication error between ECM and alternator.