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Home >> Lexus >> 2024 >> NX 350 Base >> Repair and Diagnosis (Single Page) >> Transmission >> Transmission Control Systems >> Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests >> Electronic Shift Lever System >> DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [11/2021 - ] >> Description
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DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [11/2021 - ]: Description

The shift control ECU receives or sends a signal to or from the shift actuator ECU via CAN.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate DTC Output from Priority Note
P1753-87 Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message When the ignition switch is ON and the battery voltage is a certain value or more, a communication malfunction is continuously detected in the CAN (SBW BUS) by the shift actuator ECU
(1 trip detection logic)
  • Shift control actuator assembly (shift actuator ECU)
  • Transmission floor shift assembly (shift control ECU)
  • Harness and connector
Comes on Multi-information Display Error Message 
  • Displayed
Transmission A SAE: P1753