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Fuel - Idle Speed Increased by Replacement ECM|Page 1686 > < Electrical - SRS And HV Wiring Repairs
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Engine Control Module: Technical Service Bulletins
Fuel - Idle Speed Increased by Replacement ECM

ENGINE
EG001-98

FEBRUARY 13, 1998

2RZ ECM IDLE SPEED

MODELS:
'95-'97 TACOMA

Introduction
Operating logic of 1995-1997 Tacoma ECMs has been revised to improve engine idle smoothness (with transmission in "D" range) by increasing idle
speed (A/C "OFF") from 600 RPM to 700 RPM. The change has also narrowed the RPM transition between A/C "OFF" and A/C "ON" engagement.

Affected Vehicles
-

1995-1997 Tacoma 4x2 equipped with 2RZ-FE four cylinder engine and automatic transmission.

Part Number Information

Production Change Information
-

No production changes have been made.

-

This change applies only to replacement ECMs available through parts supply.

Warranty Information

Applicable Warranty:
This repair is covered under the Toyota Powertrain Warranty. This warranty Is in effect for 60 months or 60,000 miles, whichever occurs first, from the
vehicle's in service date.

Fuel - Idle Speed Increased by Replacement ECM|Page 1686 > < Electrical - SRS And HV Wiring Repairs