Technical Service Bulletin 1806123 — 2021 DODGE CHALLENGER
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Bulletin Details
| TSB ID | 1806123 |
| Manufacturer | |
| Vehicle | 2021 DODGE CHALLENGER |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
| Communication Date |
Bulletin Summary
Flash: Powertrain Control Module (PCM) Updates Customers may experience one or more of the following ? Under light acceleration or low speeds below 19 kph (12 mph) engine speed may oscillate or surge. ? After Run Cooling (ARC) fan inoperative. 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 2021 DODGE CHALLENGER
104523
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0802824
ELECTRICAL SYSTEM:SOFTWARE
9100263
SEATS
ReferenceZD7
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1806123
ELECTRICAL SYSTEM
1806223
ELECTRICAL SYSTEM
1806223
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
2101223
POWER TRAIN
2101223
ELECTRICAL SYSTEM
08-220-22
ELECTRICAL SYSTEM