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Service bulletin ITB99046A

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 id610385
Published by NHTSA2000-04-26
Manufacturer's numberITB99046A
Manufacturer's date2000-02-08
ReplacesITB98037
NHTSA componentELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

NHTSA's summary

THIS BULLETIN DESCRIBES AND INTRODUCES NEW FEATURES OF THE INFINITI VEHICLE IMMOBILIZER SYSTEM / NISSAN ANTI-THEFT SYSTEM (IVS / NATS). *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

Electrical system, Ignition

Vehicles listed
INFINITI G202000
INFINITI I301999, 2000
INFINITI Q451997, 1998, 1999, 2000
INFINITI QX41999, 2000, 2001

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

Recalls for the same vehicles and component
00V4100002000-12-05. ELECTRICAL SYSTEM:IGNITION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
ITB00005A2001-12-12. Service bulletin. ECM REPROGRAMMING FOR INFINITI VEHICLES. *YH
ITB010532001-10-29. Service bulletin. SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ON WITH DTC P1320 STORED IN THE ECM DUE TO THE IGNITION COIL. *SLC
ITB010522001-10-26. Service bulletin. INFORMATION REGARDING MALFUNCTION INDICATOR LAMP ON WITH DTC P1320 AND/OR SPARK KNOCK (DETONATION) DUE TO IGINITION COIL(S). *YH
ITB010532001-10-26. Service bulletin. INFORMATION REGARDING MALFUNCTION INDICATOR LAMP ON WITH DTC P1320 STORED DUE TO IGNITION COILS(S). *YH
ITB99046B2001-04-12. Service bulletin. A CONDITION MAY EXIST WHERE THE ENGINE WILL NOT START OR INTERMITTENT NO START CONDITION IS EXPERIENCED. THIS BULLETIN DESCRIBES AND INTRODUCES NEW FEATURES OF THE VEHICLE IMMOBILIZER SYSTEM / NISSAN ANTI-THEFT SYSTEM (IVIS / NATS). *TT
ITB00038B2001-04-03. Service bulletin. SUBJECT REGARDING ECM REPLACEMENT PROCEDURES FOR VEHICLES WITH REPROGRAMMABLE ECMS. *SB
ITB000382000-09-27. Service bulletin. SUBJECT REGARDING ECM REPLACEMENT PROCEDURES FOR VEHICLES WITH REPROGRAMMABLE ECMS. *TT
ITB990461999-10-29. Service bulletin. ON VEHICLES EQUIPPED WITH THE IVIS/NATS, THE ENGINE WILL NOT START WITHOUT THE USE OF A REGISTERED IGNITION KEY. *TT
980401999-03-08. Service bulletin. THIS BULLETIN INTRODUCES FEATURES OF THE NEW INFINITI VEHICLE IMMOBILISER SYSTEM-NISSAN ANTI-THIEF SYSTEM (IVIS-NATS). *TT
EC960101997-05-27. Service bulletin. 1997 Q45 DIAGNOSTIC TROUBLE CODES (DTC) P1110 AND P1135 STORED AFTER PERFORMING ANY ACTIVE OR FUNCTION TEST WITH CONSULT. *TW