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Home >> Toyota >> 2019 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Hybrid Battery System (Lithium-Ion Battery) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY) >> DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [06/2020 - ] >> Description

DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [06/2020 - ]: Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
U0293-87 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message A CAN communication error between the battery ECU assembly and hybrid vehicle control ECU assembly (CAN communication system malfunction) occurs
(1 trip detection logic)
CAN communication system Comes on Master Warning:
Comes on