⌘K
Home›Trouble codes›P0128› Lincoln
Diagnostic trouble code · Lincoln

P0128 on Lincoln vehicles The engine is not reaching its normal operating temperature in the expected time — usually the thermostat

P0128 is named on 7 Lincoln model years (2017–2020): 15 manufacturer filings and 1 owner report in NHTSA’s files, across Nautilus, Continental, MKX.

Powertrain 7 model years 15 manufacturer filings 1 owner report

Which Lincoln model years name P0128

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2019 Lincoln NautilusEngine61
2020 Lincoln NautilusEngine4—
2020 Lincoln ContinentalEngine1—
2019 Lincoln ContinentalEngine1—
2018 Lincoln ContinentalEngine1—
2018 Lincoln MKXEngine1—
2017 Lincoln MKXEngine1—

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.

Engine 14 Power Train 1 Electrical System 1
Advertisement

Lincoln filings that name P0128

Source: NHTSA manufacturer communications

Bulletins and campaigns Lincoln filed with NHTSA whose summary names P0128. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What P0128 means

Source: SAE J2012 / OBD-II

The engine is not reaching its normal operating temperature in the expected time — usually the thermostat.

A stored code names the test that failed, never the part that caused it. The record above is what Lincoln and its owners have filed about it; the code’s page across every make has the whole file.

From here

Common questions

Source: NHTSA files and the OBD-II standard

Is P0128 a known problem on Lincoln vehicles?

It is a documented one: NHTSA's files hold 15 manufacturer filings and 1 owner report naming P0128 on 7 Lincoln model years (2017–2020). 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 Lincoln models does P0128 appear on most?

2019 Nautilus (7 documents), 2020 Nautilus (4 documents), 2020 Continental (1 document).

Does P0128 on a Lincoln 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.