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Diagnostic trouble code · Lexus

C1253 on Lexus vehicles

C1253 is named on 15 Lexus model years (2016–2021): 16 manufacturer filings and 0 owner reports in NHTSA’s files, across LS, CT, GS, NX, RX.

Chassis 15 model years 16 manufacturer filings

Which Lexus model years name C1253

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2016 Lexus LSElectronic Stability Control2—
2021 Lexus NXService Brakes1—
2020 Lexus NXService Brakes1—
2019 Lexus NXService Brakes1—
2019 Lexus RXElectronic Stability Control1—
2018 Lexus GSService Brakes1—
2018 Lexus NXService Brakes1—
2018 Lexus RXElectronic Stability Control1—
2017 Lexus CTService Brakes1—
2017 Lexus GSService Brakes1—
2017 Lexus LSElectronic Stability Control1—
2017 Lexus RXElectronic Stability Control1—
2016 Lexus CTService Brakes1—
2016 Lexus GSService Brakes1—
2016 Lexus RXLane Departure1—

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.

Service Brakes 10 Electronic Stability Control 5 Lane Departure 1
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Lexus filings that name C1253

Source: NHTSA manufacturer communications

Bulletins and campaigns Lexus filed with NHTSA whose summary names C1253. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

What C1253 means

Source: SAE J2012 / OBD-II

C1253 is a manufacturer-specific code: the second character is a 1, which under the OBD-II standard hands the definition to whoever built the vehicle. The same code can mean one thing on a Ford and something unrelated on a Hyundai. Any site that prints a single definition for it is guessing.

A stored code names the test that failed, never the part that caused it. The record above is what Lexus 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 C1253 a known problem on Lexus vehicles?

It is a documented one: NHTSA's files hold 16 manufacturer filings and 0 owner reports naming C1253 on 15 Lexus model years (2016–2021). 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 Lexus models does C1253 appear on most?

2016 LS (2 documents), 2017 CT (1 document), 2016 CT (1 document).

Does C1253 on a Lexus 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.