DTC U1152-1F: Lost Communication with Hybrid/EV Powertrain Control Module (ch4) Circuit Intermittent; DTC U1152-87: Lost Communication with Hybrid/EV Powertrain Control Module (ch4) Missing Message [12/2024 - ]: Wiring Diagram

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Refer to the wiring diagram for the ECU Power Source Circuit.

w/ Auxiliary Switch System: Refer to WIRING DIAGRAM

w/o Auxiliary Switch System: Refer to WIRING DIAGRAM