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Service bulletin ITB01002

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id618035
Published by NHTSA2001-04-03
Manufacturer's numberITB01002
Manufacturer's date2001-02-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1605 (A/T DIAG COMM LINE) STORED IN THE ENGINE SELF DIAGNOSIS RESULTS. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Transmission control module

Trouble codes named

P1605

Vehicles listed
INFINITI I302001

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
ITB00028B2001-11-28. Service bulletin. SERVICE INFORMATION FOR VEHICLES EXHIBIT A/T SLIPPING FROM FIRST TO SECOND OR SECOND TO THIRD. *TT
ITB00028A2001-02-02. Service bulletin. VEHICLES BUILT BEFORE JNKCA31A1T015622 MAY EXHIBIT SLOW OR DELAYED SHIFTING FROM FIRST TO SECOND GEAR OR FROM SECOND TO THIRD GEAR (PARTICULARLY AT ONE-HALF THROTTLE OR GREATER APPLICATION). *TT