ECM - MIL ON/DTC P0773 Set
ENGINEEG016-01
Title:
M.I.L. "ON" DTC P0773
Models:
'01 Avalon & Sienna
December 7, 2001
Introduction
Under certain driving conditions, some 2001 model year Avalon and Sienna vehicles may exhibit M.l.L. "ON" with DTC P0773 (Shift Solenoid E Electrical Malfunction). The Engine Control Module (ECM) was revised to correct this condition.
Applicable Vehicles
2001 model year Avalon and Sienna vehicles.
Production Change Information
Parts Information
Repair Procedure
Perform diagnosis as indicated in the "DI" section of the applicable vehicle Repair Manual. If no trouble is found during wire and solenoid checks, replace the engine ECM with the "Current Part Number" ECM.
NOTE:
For vehicles equipped with VSC, the "VSC" and "VSC Off" lights may illuminate when the engine ECM detects "1st trip" criteria for code P0773. In such a case, ABS/VSC code C1301 will be stored, but the MIL will not illuminate. The engine ECM will not store code P0773 and illuminate the M.I.L., until the engine ECM detects "2nd trip" criteria for DTC P0773.
Warranty Information
Applicable warranty *:
This repair is covered under the Toyota Federal Emissions Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle's in-service date.
* Warranty application is limited to correction of a problem based upon a customers specific complaint.