DTC P0771: Shift Solenoid "E" Performance (Shift Solenoid Valve SR) [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC OUTPUT

Connect the Techstream to the DLC3.
Turn the engine switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain / ECT / Trouble Codes.
Powertrain > ECT > Trouble Codes

Read the DTCs using the Techstream.

Result

Result	Proceed to
Only DTCs P0771, P0776 and P2714 are output	A
Only DTCs P0771, P0796 and P2714 are output	B
P0771, P0796, P2714, and other DTCs are output	C

HINT:

If any DTCs other than P0771, P0776, P0796 and P2714 are output, perform troubleshooting for those DTCs first.

Result:

GO TO DTC P0776 FLOWCHART. Refer to DTC P0776: Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) [11/2021 - ]

Result:

GO TO DTC P0796 FLOWCHART. Refer to DTC P0796: Pressure Control Solenoid "C" Performance (Shift Solenoid Valve SL3) [11/2021 - ]

Result:

GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2021 - ]