LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2023 >> Prius LE >> Repair and Diagnosis (Single Page) >> Transmission >> Transmission Control Systems >> Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests >> Electronic Shift Lever System >> DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [12/2022 - ] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [12/2022 - ]: Procedure

  1. CHECK DTC OUTPUT (HYBRID CONTROL) 

    Pre-procedure1

    1. Turn the ignition switch to ON.

      Procedure1

    2. Check for DTCs.

      Powertrain > Hybrid Control > Trouble Codes 

      Result

      Result Proceed to
      Only P085D-94 is output A
      P085D-94 and other DTCs are output B

      Post-procedure1

    3. Turn the ignition switch off.

    Result: 

    REPLACE SHIFT CONTROL ECU (TRANSMISSION FLOOR SHIFT ASSEMBLY). Refer to  REMOVAL [12/2022 - ] 

    Result: 

    GO TO DTC CHART