P206D on Jeep vehicles
P206D is named on 5 Jeep model years (2020–2022): 24 manufacturer filings and 0 owner reports in NHTSA’s files, across Gladiator, Wrangler.
Which Jeep model years name P206D
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2021 Jeep Gladiator | Electrical System | 6 | — |
| 2021 Jeep Wrangler | Electrical System | 6 | — |
| 2020 Jeep Wrangler | Electrical System | 6 | — |
| 2022 Jeep Gladiator | Equipment | 3 | — |
| 2022 Jeep Wrangler | Equipment | 3 | — |
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 P206D
Source: NHTSA manufacturer communicationsBulletins and campaigns Jeep filed with NHTSA whose summary names P206D. Quote the document number at the service desk — it is a diagnosis the maker has already written down.
- S2025000006 Service bulletin2020-07-02 · Electrical System
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- S2025000006 Service bulletin2020-07-02 · Electrical System
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- S2025000006RevA Service bulletin2022-08-11 · Equipment — Electrical
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- S2025000006RevA Service bulletin2022-08-11 · Electrical System
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
- S2025000006RevA Service bulletin2022-08-11 · Engine And Engine Cooling
- Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
What P206D means
Source: SAE J2012 / OBD-IIP206D 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 P206D a known problem on Jeep vehicles?
It is a documented one: NHTSA's files hold 24 manufacturer filings and 0 owner reports naming P206D on 5 Jeep model years (2020–2022). 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 P206D appear on most?
2021 Gladiator (6 documents), 2021 Wrangler (6 documents), 2020 Wrangler (6 documents).
Does P206D 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.