P3400 on the 2016 Chevrolet Corvette
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.
| PIP5447C | 2017-11-14. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code P3400 setting. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern. |
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| PIP5447B | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code P3400 setting. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern. |
| PIP5447A | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code P3400 setting. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern. |
| PIP5447 | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code P3400 setting. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern. |
4 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.