LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> LS 500h RWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (W/O Advanced Park) - Diagnostic Codes (10 Of 10) & Circuit Tests (1 Of 2) >> HYBRID CONTROL SYSTEM (w/o Advanced Park) >> DTC U0111-87: Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message [10/2017 - 10/2020] >> Description

DTC U0111-87: Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message [10/2017 - 10/2020]: Description

The hybrid vehicle control ECU assembly transmits and receives signals via CAN communication to and from the battery ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
U0111-87 Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message The hybrid vehicle control ECU assembly cannot receive signals from the battery ECU assembly
(1 trip detection logic)
  • Battery ECU assembly
  • Hybrid vehicle control ECU assembly
  • Wire harness or connector
Comes on Master Warning Light:
Comes on