# P1DB8 on the 2017 Dodge Challenger

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 P1DB8

- [10224762](https://open.wenmarpro.com/bulletins/10224762), 2022-10-24: Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Codes \(DTCs\) have been set: U1424\-00 \- Implausible Engine Torque Signal Received. P1DB8\-00 \- Unintended Torque Applied While in Neutral. Customers may describe the following: Poor shift quality on coast down shifts \(bumps\) \(LX and LD Only\). In addition, the following software enhancement is available: Improved transmission shifting during a limp mode.
- [10217554](https://open.wenmarpro.com/bulletins/10217554), 2022-08-08: Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the TCM memory: P1DB8\-00 \- Unintended Torque Applied While In Neutral. U1424\-00 \- Implausible Engine Torque Signal Received.In addition to the above DTCs, this software release also includes: Improved transmission shifting during a limp mode.
- [10140022](https://open.wenmarpro.com/bulletins/10140022), 2018-06-11: Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the TCM memory: P1DB8\-00 \- Unintended Torque Applied While In Neutral. U1424\-00 \- Implausible Engine Torque Signal Received.In addition to the above DTCs, this software release also includes: Improved transmission shifting during a limp mode.