Nissan Titan 2020–2021 — technical service bulletin
Bulletin NTB20-088 · NHTSA communication 10185446 · issued Dec 2, 2020
Technical service bulletin
communication type
Exterior Lighting
component
2020–2021
model years
4
vehicle entries
Official summary
2020-2021 TITAN/TITAN XD; HEADLAMP TURN SIGNAL BULB INOPERATIVE SERVICE INFORMATION When a â front combination lampâ (headlamp) turn signal is found to be inoperative, first check the bulb for an open filament. If the bulb filament is open, only replace the bulb and do not replace the headlamp assy. ï · Headlamp replacement for this issue is subject to chargeback, and applies to both the halogen and LED headlamp. NOTE: Figure 1 is of a halogen front headlamp. The LED version is similar and has the turn signal bulb in the same location.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.