# Service bulletin NTB99050

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.

- Type: Service bulletin
- NHTSA id: 607942
- Published by NHTSA: 1999\-10\-19
- Manufacturer's number: NTB99050
- Manufacturer's date: 1999\-09\-13
- NHTSA component: ELECTRICAL SYSTEM:HORN

## NHTSA's summary

VEHICLES WITHIN CERTAIN VIN RANGES MAY EXHIBIT A HORN THAT ACTIVATES RANDOMLY. \*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

## Vehicles listed

- 1995 to 1998 NISSAN 200SX
- 1995 to 1999 NISSAN SENTRA

## Other bulletins for the same vehicles and component

- [NTB23\-053](/bulletins/10239062.md), 2023-07-11, Service bulletin: ELECTRICAL SYSTEM. SILICONE\-BASED LUBRICANT OR GREASE CAN DAMAGE ELECTRICAL COMPONENTS SERVICE INFORMATION Do not apply Silicone\-based lubricants or grease to, or around, any interior electrical components. To avoid the risk of death or severe personal injury, do not directly spray Silicone\-based lubricant or grease, or inadvertently overspray Silicone\-based lubricant or grease onto any interior electrical components. These types of lubricants can be detrimental to the proper operation of electrical components.
- [NTB23\-049](/bulletins/10239060.md), 2023-07-11, Service bulletin: ELECTRICAL SYSTEM. 12 VOLT BATTERY TESTING FOR IN\-SERVICE VEHICLES SERVICE INFORMATION The following Service Information lists NNA procedural recommendations for establishing good connections while performing 12V battery testing. These recommendations are expected to promote uniformity during the connection process, therefore reducing the number of incorrect “Test with DCA” and “Replace” results. HINT: If 12 volt batteries are allowed to discharge for a prolonged period of time, battery life may be drastically reduced. This condition may lead to premature battery replacement and customer dissatisfaction. IMPORTANT: • CPX\-900 is now an accepted testing tool to use along with or in place of the DSS\-5000 • CPX\-900 operating instructions are found at: https://nissancpx900.midtronics.com/ • DSS\-5000 operating instructions are found at: https://nissandss5000.midtronics.com/ • DCA\-8000 is now a required testing tool to be used for all warranty replacement decisions. The DCA\-8000 is also a more efficient charger than previously available, and will charge any available 12 volt lead acid battery safely and accurately as long as all precautions and inputs are made correctly. The DCA\-8000 operating instructions are found at: https://nissandca8000.midtronics.com/
- [NTB20\-016F](/bulletins/10235729.md), 2023-05-05, Service bulletin: ELECTRICAL SYSTEM. RADIO INTERMITTENTLY REBOOTS DURING AUDIO PLAYBACK VIA BLUETOOTH CONNECTED IPHONE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB16\-003C](/bulletins/10235710.md), 2023-05-05, Service bulletin: ELECTRICAL SYSTEM. INTELLIGENT KEY REPLACEMENT OR SWAPPING BETWEEN VEHICLES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
- [NTB13\-107F](/bulletins/10235707.md), 2023-05-05, Service bulletin: ELECTRICAL SYSTEM. VEHICLE KEY NOT DETECTED / AUTHENTICATED, ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB98018G](/bulletins/10192192.md), 2021-05-10, Service bulletin: ELECTRICAL SYSTEM. As part of an enhanced emissions test for Inspection \& Maintenance \(I/M\), some States may require the System Readiness Test \(SRT\) status be checked. \- The SRT is used to indicate whether the engine control module \(ECM\) has completed self diagnosis of major emissions systems and components. \- In these instances the State may require completion of the SRT before permitting the emissions inspection to proceed. Refer to this Bulletin for further details.
- [NTB\-09\-030](/bulletins/10030165.md), 2009-08-12, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. NISSAN: THE 12 VOLT BATTERY IS AN IMPORTANT PART OF THE VEHICLE ELECTRICAL SYSTEM AND IS REQUIRED TO STAY CONNECTED WHEN THE ENGINE IS RUNNING. TO PREVENT DAMAGE TO VEHICLE ELECTRONIC COMPONENTS FOLLOW THE INSTRUCTIONS/CAUTIONS. NO MODEL YEARS LISTED. \*PE
- [EC98080](/bulletins/605769.md), 1999-07-23, Service bulletin: ELECTRICAL SYSTEM:IGNITION:MODULE. INFORMATION REGARDING VEHICLES WITH MIL 'ON'; DIAGNOSTIC TROUBLE CODE P0100 \(MASS AIR FLOW SENSOR\) STORED IN ECM. \*TT
- [NTB98021A](/bulletins/604411.md), 1999-04-28, Service bulletin: ELECTRICAL SYSTEM:IGNITION. VEHICLE WITHIN VARIOUS VIN RANGES MAY EXHIBIT MISFIRE OR RUNNING ROUGHLY DUE TO SPARK PLUG WIRE\(S\). \*TT
- [NTB97028](/bulletins/52171.md), 1997-07-17, Service bulletin: ELECTRICAL SYSTEM:IGNITION:MODULE. DIAGNOSTIC PROCEDURE FOR P0731, P0732 \& P0733 \(A/T SIGNALS\) WITH NO DRIVEABILITY INCIDENTS. \*JD

JSON: [/v1/bulletins/607942](/v1/bulletins/607942)

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