Service bulletin PB-14203
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 | 10056600 |
| Published by NHTSA | 2015-01-13 |
| Manufacturer's number | PB-14203 |
| Manufacturer's date | 2014-12-01 |
| NHTSA component | EXTERIOR LIGHTING:HEADLIGHTS |
NHTSA's summary
CHEVROLET: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) HOUSING HAS EXPAND AFTER ENGINE WARMED UP CAUSING LOW-BEAM HEADLAMP RELAY CONTROL CIRCUIT ROUTED WIRE TO BEND SLIGHTLY AND CAN FRACTURE AND SEPARATE AFTER REPEATEDLY BENDING AND NO ILLUMINATION OF LOW BEAM HEADLAMP. MODEL 2008-2013 CORVETTE. *PE
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
Lighting, Headlights
| CHEVROLET CORVETTE | 2008, 2009, 2010, 2011, 2012, 2013 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 14203 | 2024-01-16. Service bulletin. Low-Beam Headlamps Inoperative |
|---|---|
| 02-08-42-001I | 2017-08-31. Service bulletin. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not |
| 01-08-42-001K | 2017-08-31. Service bulletin. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines |
| 14203 | 2017-02-02. Service bulletin. 14203 - CUSTOMER SATISFACTION PROGRAM. ON CERTAIN VEHICLES, WHEN THE ENGINE IS WARM, THE UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) HOUSING WILL EXPAND, CAUSING THE HEADLAMP LOW-BEAM RELAY CONTROL CIRCUIT ROUTED WIRE TO BEND SLIGHTLY. AFTER THE WIRE IS REPEATEDLY BENT, IT CAN FRACTURE AND SEPARATE. WHEN THIS OCCURS, THE LOW-BEAM HEADLAMPS WILL NOT ILLUMINATE. AS THE UBEC HOUSING COOLS AND CONTRACTS, THE LOW-BEAM HEADLAMP FUNCTION MAY RETURN. THIS CONDITION DOES NOT AFFECT THE HIGH-BEAM HEADLAMPS, MARKER LAMPS, TURN SIGNALS, DAYTIME RUNNING LAMPS OR FOG LAMPS. LOSS OF LOW BEAM HEADLAMPS WHEN THEY ARE REQUIRED COULD REDUCE THE DRIVER’S VISIBILITY, INCREASING THE RISK OF A CRASH. DEALERS ARE TO INSTALL A JUMPER WIRE. |
| 14203 | 2016-05-23. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| 4624 | 2007-12-10. Service bulletin. FINE CRACKS OR CRAZING ON HEAD LAMP LENS. *NJ |