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Service bulletin 140842001

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 id10246503
Published by NHTSA2023-12-11
Manufacturer's number140842001
Manufacturer's date2014-02-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS:BULBS

NHTSA's summary

Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Lighting, 12-volt battery, Headlights

Vehicles listed
CHEVROLET CORVETTE2014

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
20-NA-1322024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
1408420012024-02-12. Service bulletin. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
PIT5074H2023-12-11. Service bulletin. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
1408117001a2023-12-11. Service bulletin. Unable to Clear BCM DTCs After Completing Repair
PIC64392021-09-13. Service bulletin. This Preliminary information communicates a diagnostic tip to dealership technicians when diagnosing a B1517 DTC.
14-08-42-0012021-04-26. Service bulletin. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
16NA2502019-05-13. Service bulletin. This bulletin provides information on replacing the prop shaft hub clamp (AT) or the input shaft frt bearing (MT) whenever the driveline support assembly has been removed for repair.
030603004V2019-05-13. Service bulletin. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
110849001Z2019-04-22. Service bulletin. This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
110849001Y2019-03-25. Service bulletin. This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.