# C1600 on the 2020 Acura TLX

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 C1600

- [10215507](https://open.wenmarpro.com/bulletins/10215507), 2022-07-07: Tech line summary article \- Clients are experiencing multiple warning lights coming on with DTC C1600\-94 Precision All Wheel Steer System Unexpected Operation. Do an all DTC check. If you can duplicate and related codes are present, follow the appropriate troubleshooting. If you cannot duplicate the contention after clearing the DTC, then follow up with the client and document the driving conditions needed to replicate the client’s complaint.
- [10211083](https://open.wenmarpro.com/bulletins/10211083), 2022-05-06: Tech line summary article \- Clients are experiencing multiple warning lights coming on with DTC C1600\-94 \(Precision All Wheel Steer System Unexpected Operation\). You need to do an all DTC check. If you can duplicate and related codes are present, follow the appropriate troubleshooting. If you cannot duplicate the contention after clearing the DTC then follow up with the client and document the driving conditions needed to replicate the complaint.