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Home >> Lexus >> 2023 >> NX 350 Base >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests >> Electronic Shift Lever System >> DTC P1788-04: Gear Shift Control Module "B" (Main CPU) System Internal Failure [11/2021 - ] >> Procedure
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DTC P1788-04: Gear Shift Control Module "B" (Main CPU) System Internal Failure [11/2021 - ]: Procedure

  1. REPLACE SHIFT CONTROL ACTUATOR ASSEMBLY (SHIFT ACTUATOR ECU) 

    Refer to REMOVAL [11/2021 - ]

    Result

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    Result: 

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