RAV4 4WD L4-2.0L (1AZ-FE) (2001)
PROM - Programmable Read Only Memory: Customer Interest
ECM - MIL ON/DTC P0420/P0430 Set
ENGINE
EG010-02
April 12, 2002
Title:
ECM CALIBRATION UPDATE - M.I.L. "ON" DTC P0420 OR P0430 AND ENHANCED ENGINE PERFORMANCE
Models;
'01 - '02 RAV4
Introduction
The Engine Control Module (ECM) calibration has been revised to enhance Engine Performance and to prevent a M.I.L. "ON" with DTC P0420 (Bank
1 Catalyst System Efficiency Below Threshold) or DTC P0430 (Bank 2 Catalyst System Efficiency Below Threshold) under certain driving conditions
NOTE:
These calibration files supercede the calibration files found in TSB EG008-1 M.I.L. "ON" P0420, P0430 dated May 18, 2001.
Applicable Vehicles
^
2001 - 2002 model year RAV4 vehicles produced before the VINs shown below.
Production Change Information
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 customer's specific complaint.