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Home >> Toyota >> 2020 >> RAV4 LE, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 148 (Motor Generator Control System (Lithium-Ion Battery) - Diagnostic Codes (5 Of 5)) >> MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0293-87: Lost Communication With Hybrid Powertrain Control Module Missing Message; DTC U1170-87: Lost Communication With Brake System Control Module(ch2) Missing Message [06/2020 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different variant/trim than selected.

If the motor generator control ECU detect problem with CAN communication with each ECU, it will illuminate the MIL and set a DTC.