Technical Service Bulletin 1809423 — 2022 DODGE CHARGER
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 1809423 |
| Manufacturer | |
| Vehicle | 2022 DODGE CHARGER |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0455 - EVAP System Large Leak. ? P0456 - EVAP System Small Leak. ? P0440 - General Evap System Failure. ? P0441 - EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2022 DODGE CHARGER
18-036-25 REV. A
ELECTRICAL SYSTEM
18-036-25
ELECTRICAL SYSTEM
S2514000001
FUEL/PROPULSION SYSTEM
08-017-24 REV. B
ELECTRICAL SYSTEM
0801724
BACK OVER PREVENTION
2100524
ELECTRICAL SYSTEM
2100524
EXTERIOR LIGHTING
2100524
POWER TRAIN
1809423
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
1809323
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)