DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC OUTPUT (HYBRID CONTROL)
Pre-procedure1
- Turn the ignition switch to ON.
Procedure1
- 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
- Turn the ignition switch off.
Result:
A
REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU). Refer to REMOVAL [11/2021 - ]
Result:
B
GO TO DTC CHART. Refer To DIAGNOSTIC TROUBLE CODE CHART [11/2021 - ]
- Turn the ignition switch to ON.