ES 350 V6-3.5L (2GR-FE) (2007)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
A/T Controls - TCM Update Fro Shift Improvements
L-SB-0027-09
March 17, 2009
TCM Calibration: Enhancement to Shifting Performance & Smoothness
Service Category
Drivetrain
Section
Automatic Transmission/Transaxle
Market
USA
Applicability
Introduction
To enhance shifting performance and smoothness during acceleration the Transmission Control Module (TCM) calibration has been revised. Use the
following repair procedure to address customer concerns.
Calibration Information
Warranty Information
APPLICABLE WARRANTY
^ This repair is covered under the Lexus Powertrain Warranty. This warranty is in effect for 72 months or 70,000 miles, whichever occurs first, from the
vehicle's in-service date.
^ Warranty application is limited to correction of a problem based upon a customer's specific complaint.