# P1605 on the 2001 Infiniti I30

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.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1605

- [618035](https://open.wenmarpro.com/bulletins/618035), 2001-04-03: SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1605 \(A/T DIAG COMM LINE\) STORED IN THE ENGINE SELF DIAGNOSIS RESULTS. \*TT