Home >> Toyota >> 2016 >> Prius Two >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (9 Of 9) & Circuit Tests >> HYBRID CONTROL SYSTEM (for NICKEL METAL HYDRIDE BATTERY) >> DTC U029A-87: Lost Communication with Hybrid/EV Battery Sensor Module Missing Message [11/2015 - 12/2018] >> Typical Enabling Conditions