Toyota Corolla Cross: Audio & Visual & Telematics

 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message (U029387)

DESCRIPTION The battery ECU assembly transmits and receives signals via CAN communication to and from the hybrid vehicle control ECU. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note U029387 Lost Communication with Hybrid

 Horn System

Parts LocationPARTS LOCATION ILLUSTRATION *1 LOW PITCHED HORN ASSEMBLY *2 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY - HORN FUSE - HORN RELAY ASSEMBLY ILLUSTRATION *1 SPIRAL CABLE SUB-ASSEMBLY *2 HORN BUTTON ASSEMBLY *3 POWER DISTRIBUTION BOX ASSEMBLY *