# P1656 on the 2003 Acura TL

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 P1656

- [10002791](https://open.wenmarpro.com/bulletins/10002791), 2003-09-18: DIAGNOSTIC TROUBLE CODE \(DTC\) P1656 OR DTC 83\-1 AFTER DOING SERVICE BULLETIN 03\-002. \*TT