Technical Service Bulletin 18-068-25 — 2021 RAM 2500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 18-068-25 |
| Manufacturer | |
| Vehicle | 2021 RAM 2500 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0868-00 - Transmission Fluid Pressure Low. ● P0933-00 - Hydraulic Pressure Sensor Range/performance ● P0735-00 - Gear 5 Shift Incorrect Ratio. ● P0729-00 - Gear 6 Shift Incorrect Ratio. Customers may also experience one or more of the following: ● While driving the vehicle, the Instrument Panel Cluster (IPC) is showing a transmission overheat message. ● Check engine light illuminates and will turn on and off while driving. This bulletin involves inspecting and possibly 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 RAM 2500
08-316-25
ELECTRICAL SYSTEM
S2323000020 REV.B
STRUCTURE:BODY
08-182-25
ELECTRICAL SYSTEM
S2422000003
WHEELS
S2423000043
ELECTRICAL SYSTEM
100774
ELECTRICAL SYSTEM
S228A000017 REV.A
ELECTRICAL SYSTEM
96076
VISIBILITY/WIPER
98171
ELECTRICAL SYSTEM
93341
FUEL SYSTEM, GASOLINE