Technical Service Bulletin 2102622 — 2020 JEEP GRAND CHEROKEE
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
Bulletin Details
| TSB ID | 2102622 |
| Manufacturer | |
| Vehicle | 2020 JEEP GRAND CHEROKEE |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE |
| Communication Date |
Bulletin Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice the following condition:Poor coast down quality (bump/clunk) at approximately 16-32 kph (10-20 mph) range in manual mode.
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 2020 JEEP GRAND CHEROKEE
21-009-25 REV.A
POWER TRAIN
9100494
FUEL/PROPULSION SYSTEM
21-039-24 REV. A
POWER TRAIN
0809423
ELECTRICAL SYSTEM
0821422
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
0000122
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
0000122
UNKNOWN OR OTHER
2103322
ELECTRICAL SYSTEM
2103322
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
2102622
POWER TRAIN