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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (P1C9F-P3147)) >> HYBRID CONTROL SYSTEM (for NICKEL METAL HYDRIDE BATTERY) >> DTC P3123-87: Lost Communication with Drive Motor Control Module "A" from Hybrid/EV Control Module Missing Message [04/2018 - 08/2020] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2020 Toyota Avalon and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Related DTCs P3123 (INF P3123-87): Lost Communication With Drive Motor "A" Control Module Verify communication
Required sensors/components Main: Hybrid vehicle control ECU
Sub: Inverter with converter assembly
Frequency of operation Continuous
Duration TMC's intellectual property
MIL operation Immediately
Sequence of operation None
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