LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2020
>>
UX 250h Base
>>
Repair and Diagnosis (Single Page)
>>
Hybrid/Electric Powertrain
>>
Testing and Diagnosis
>>
Motor Generator Control System (Diagnostic Codes) (3 Of 3)
>>
Motor Generator Control System
>>
DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U029387: Lost Communication With Hybrid Powertrain Control Module Missing Message; DTC U117087: Lost Communication With Brake System Control Module(ch2) Missing Message [10/2018 - ]
>>
Component Operating Range
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Component Operating Range
Motor generator control ECU
DTC U0100 (INF U010087) is not detected
DTC U0293 (INF U029387) is not detected
DTC U1170 (INF U117087) is not detected