CHRYSLER, DODGE
2101617
Manufacturer communications
- Publication date
- 2017-08-25
- Received by NHTSA
- 2022-10-24
- NHTSA record numbers
- 10224762
Manufacturer summary
Original wording in English
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.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Chrysler
P1DB8-00Unintended Torque Applied While in NeutralDodge
P1DB8-00Unintended Torque Applied While in NeutralChrysler
U1424-00Implausible Engine Torque Signal ReceivedDodge
U1424-00Implausible Engine Torque Signal ReceivedCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chrysler | 300 | 2017 |
| Dodge | CHALLENGER | 2017 |
| Dodge | CHARGER | 2017 |