Home >> Toyota >> 2025 >> RAV4 Plug-In Hybrid SE >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Battery System (PHEV) - Diagnostic Codes (12 Of 12), Symptom Tests & Circuit Tests (1 Of 2) >> Hybrid Battery System >> DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [06/2020 - ] >> Typical Malfunction Thresholds