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Engine/Transmission Controls - Resetting ECM Memory|Page 1538 > < Electrical - SRS And HV Wiring Repairs
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Engine Control Module: Technical Service Bulletins
Engine/Transmission Controls - Resetting ECM Memory

TRANSMISSION & CLUTCH
TC002-03
REVISED

Title:
ECM RESET MEMORY FUNCTION

Models:
'00 - '05 All Models

June 10, 2003

TSB REVISION NOTICE:

^

December 20, 2004: Applicable Vehicles section has been updated - 2004 and 2005 model years added, models and model years updated for
various models; and Reset Procedure 2 has been revised.

^

January 16, 2004: Tundra vehicles were added to the Applicable Vehicles chart.

^

December 17, 2003: T-100 vehicles were removed from the Applicable Vehicles chart.

Previous versions of this TSB should be discarded.

Introduction

Whenever an automatic transmission is replaced, overhauled or individual components are replaced, use this procedure to clear Engine Control Module
(ECM, SAE term: Powertrain Control Module, PCM) "Learned Values" to minimize subsequent performance concerns.

CAUTION:

Failure to follow the procedure below may lengthen the time to readjust the ECM "Learned Values," potentially resulting in performance concerns.

Required SSTs

Warranty Information

Applicable Vehicles

Engine/Transmission Controls - Resetting ECM Memory|Page 1538 > < Electrical - SRS And HV Wiring Repairs