Technical Service Bulletin 9100642 — 2020 RAM 4500
POWER TRAIN
Bulletin Details
| TSB ID | 9100642 |
| Manufacturer | |
| Vehicle | 2020 RAM 4500 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
When customer complaint is related to inoperative 4 Wheel Drive shifter, loss of 4WD function and/or 4WD related MIL please reference SOL Case #S2508000062 prior to replacement of Transfer Case shift motor.
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 RAM 4500
9100678
ENGINE
9100500
ELECTRICAL SYSTEM
S2208000153 REV.B
ELECTRICAL SYSTEM
99400
SERVICE BRAKES
1800824
POWER TRAIN
1800824
PARKING BRAKE
1800824
FUEL SYSTEM, DIESEL
S2109000011
ENGINE AND ENGINE COOLING
1806823
EXTERIOR LIGHTING
08-022-23
BACK OVER PREVENTION:SOFTWARE