P208B on Jeep vehicles
P208B is named on 8 Jeep model years (2017–2022): 51 manufacturer filings and 0 owner reports in NHTSA’s files, across Grand Cherokee, Wrangler, Gladiator, Gladiator Pickup.
Which Jeep model years name P208B
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2020 Jeep Wrangler | Exterior Lighting | 9 | — |
| 2018 Jeep Grand Cherokee | Fuel/Propulsion System | 9 | — |
| 2017 Jeep Grand Cherokee | Exterior Lighting | 9 | — |
| 2021 Jeep Wrangler | Fuel/Propulsion System | 8 | — |
| 2021 Jeep Gladiator | Fuel/Propulsion System | 7 | — |
| 2019 Jeep Grand Cherokee | Fuel/Propulsion System | 6 | — |
| 2022 Jeep Gladiator | Fuel/Propulsion System | 2 | — |
| 2020 Jeep Gladiator Pickup | Fuel/Propulsion System | 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.
Jeep filings that name P208B
Source: NHTSA manufacturer communicationsBulletins and campaigns Jeep filed with NHTSA whose summary names P208B. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- S1925000008 Service bulletin2020-05-07 · Equipment
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
- S1925000008 Rev. Service bulletin2020-08-12 · Fuel System, Diesel — Delivery — Fuel Pump
- (Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
- S1925000008 Rev. Service bulletin2020-11-10 · Fuel System, Diesel
- (Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
- S1925000008 Rev. Service bulletin2020-11-10 · Fuel System, Gasoline
- (Rev. B) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
- 9004537 Service bulletin2022-05-11 · Fuel System, Diesel
- PUMP, Diesel Exhaust Fluid For repairs due to DTC P208B and low mileage, prior to pump replacement please refer to SOL S1925000008 and confirm system has been properly bled of any air.
- S1925000008 Service bulletin2022-05-06 · Engine And Engine Cooling
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.
What P208B means
Source: SAE J2012 / OBD-IIP208B sits in the generic range of the OBD-II standard, so it means the same thing on every vehicle sold in the United States — but WhichTrim does not carry a definition for it and will not invent one. What is on this page is the record: who named it and on what.
A stored code names the test that failed, never the part that caused it. The record above is what Jeep 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 P208B a known problem on Jeep vehicles?
It is a documented one: NHTSA's files hold 51 manufacturer filings and 0 owner reports naming P208B on 8 Jeep model years (2017–2022). 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 Jeep models does P208B appear on most?
2018 Grand Cherokee (9 documents), 2017 Grand Cherokee (9 documents), 2020 Wrangler (9 documents).
Does P208B on a Jeep 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.