GS 450h Hybrid Transmission Fluid Pressure Sensor Issue - Fix DTC P0731/P0732
NEW calibration file update.
15. Install the Authorized Modifications Label.
A.Using a permanent marker, enter the following information on the label:
^ HV ECU part number [Refer to the Parts Information section for the CURRENT PART NUMBER]
^ Calibration ID(s) [Refer to the Calibration Identification Chart for the NEW CALIBRATION ID]
^ Dealer Code
^ Repair Date
^ Change Authority [This TSIB number]
B.Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 18. The Authorized Modifications Label is available
through the MDC, P/N 00451-00001-LBL.
16. Perform "Reset Memory".
Refer to TIS, applicable model and model year Repair Manual:
^ 2007 or 2008 GS 450h, Drivetrain - Hybrid Transmission/Transaxle - "L110 Hybrid Transmission/Transaxle: Hybrid Transmission System:
Initialization"
^ LS 600h, Drivetrain - Hybrid Transmission/Transaxle - "L110 Hybrid Transmission/Transaxle: Hybrid Transmission System: Initialization"
17. Start the engine and warm it up to normal operating temperature before test driving.
18. Test drive the vehicle to confirm proper vehicle operation.