P0755 on Ram vehicles A fault in shift solenoid B
P0755 is named on 8 Ram model years (2019–2022): 36 manufacturer filings and 0 owner reports in NHTSA’s files, across 2500, 3500.
Which Ram model years name P0755
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2021 Ram 2500 | Electrical System | 7 | — |
| 2021 Ram 3500 | Electrical System | 7 | — |
| 2020 Ram 2500 | Electrical System | 5 | — |
| 2020 Ram 3500 | Electrical System | 5 | — |
| 2019 Ram 2500 | Electrical System | 5 | — |
| 2019 Ram 3500 | Electrical System | 5 | — |
| 2022 Ram 2500 | Power Train | 1 | — |
| 2022 Ram 3500 | Power Train | 1 | — |
A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.
Ram filings that name P0755
Source: NHTSA manufacturer communicationsBulletins and campaigns Ram filed with NHTSA whose summary names P0755. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- S2121000008 Service bulletin2021-05-03 · Electrical System
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
- 18-093-22 Service bulletin2022-05-10 · Power Train
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain ControlModule (ECM/PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or moreof the following DTCs have been set: P0299 - Turbocharger Underboost. P0401
- S2121000008RevC Service bulletin2022-06-02 · Service Brakes
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0765 ? UD Solenoid Circuit, P0871 ? Transmission Fluid Pressure Sensor/Switch ?C? Circuit Performance, and/or P0755 ? 2C Solenoid Circuit, Set.
- S2121000008 Service bulletin2021-05-03 · Exterior Lighting
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P0756 ? UD Solenoid Circuit, and/or P0755 ? 2C Solenoid Circuit, Set.
What P0755 means
Source: SAE J2012 / OBD-IIA fault in shift solenoid B.
A stored code names the test that failed, never the part that caused it. The record above is what Ram and its owners have filed about it; the code’s page across every make has the whole file.
Common questions
Source: NHTSA files and the OBD-II standardIs P0755 a known problem on Ram vehicles?
It is a documented one: NHTSA's files hold 36 manufacturer filings and 0 owner reports naming P0755 on 8 Ram model years (2019–2022). Whether it is a problem on one particular car is a diagnosis, not a count — but a bulletin that names the code on your model year is the place to start.
Which Ram models does P0755 appear on most?
2021 2500 (7 documents), 2021 3500 (7 documents), 2020 2500 (5 documents).
Does P0755 on a Ram mean it is recalled?
No. Recalls are filed by campaign and matched by VIN; no recall is triggered by a scan tool. Check the VIN at nhtsa.gov/recalls, or open the model year's page here for the campaigns filed against it.