DODGE
21-035-21
Manufacturer communications
- Publication date
- 2021-11-17
- Received by NHTSA
- 2021-12-13
- NHTSA record numbers
- 10204396
Manufacturer summary
Original wording in English
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the 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 (DTC). P050B - Cold Start Ignition Timing Performance. Software enhancements also include:Improvements to 2-1 downshift quality.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Dodge
P050BCold Start Ignition Timing PerformanceCheck 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 |
|---|---|---|
| Dodge | CHALLENGER | 2018 |
| Dodge | CHARGER | 2018 |