C0340 on the 2014 Lotus Evora
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 2015-03 | 2018-07-23. Service bulletin. Application of silicone grease to brake light switch plunger to improve durability. Several instances of brake light switch renewal under warranty have been reported due to the illumination of the ABS (Anti-Lock Braking System) tell tail lamp accompanied with the generation of diagnostic trouble code C0340 - brake light switch. |
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| SB-2015-03 | 2015-12-16. Service bulletin. LOTUS: SOME VEHICLES, UNDER WARRANTY, HAVE ILLUMINATION OF THE ANTI[LOCK BRAKING SYSTEM (ABS) ACCOMPANIED BY GENERATION OF DIAGNOSTIC CODE C0340, EVEN THOUGH SOME BRAKE LIGHT SWITCHES EXHIBITED STICKING PLUNGERS. MODEL ELISE/EVORA, EXIGE S. NO YEARS LISTED. *PE |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.