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Service bulletin ITB01052

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 id623137
Published by NHTSA2001-10-26
Manufacturer's numberITB01052
Manufacturer's date2001-09-06
NHTSA componentELECTRICAL SYSTEM:IGNITION

NHTSA's summary

INFORMATION REGARDING MALFUNCTION INDICATOR LAMP ON WITH DTC P1320 AND/OR SPARK KNOCK (DETONATION) DUE TO IGINITION COIL(S). *YH

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

Trouble codes named

P1320

Vehicles listed
INFINITI I302000, 2001

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
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
ITB000382000-09-27. Service bulletin. SUBJECT REGARDING ECM REPLACEMENT PROCEDURES FOR VEHICLES WITH REPROGRAMMABLE ECMS. *TT
ITB99046A2000-04-26. Service bulletin. THIS BULLETIN DESCRIBES AND INTRODUCES NEW FEATURES OF THE INFINITI VEHICLE IMMOBILIZER SYSTEM / NISSAN ANTI-THEFT SYSTEM (IVS / NATS). *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