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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Electronic A/T Shift Lever System - Diagnostic Codes (1 Of 2)) >> Electronic Shift Lever System >> DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [10/2022 - ] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
Related DTCs P1753 (INF P1753-87): Lost Communication With Gear Shift Control Module "B" (Gear Shift Control Module "A", Gear Shift Main bus) Verify communication
Required sensors/components Shift control actuator assembly (Shift actuator ECU)
Transmission floor shift assembly (Shift control ECU)
Frequency of operation 6 times in 1 trip
Duration 1 sec.
MIL operation Immediate
Sequence of operation None
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