P0128 — Audi — Defective Engine Thermostat, Defective Engine Coolant Temperature Sensor, Defective…

OBD code information sheet

https://obdauto.ro/cod/P0128/AUDI?lang=en

Available definitions for this code

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General catalogue definition Audi

Manufacturer-specific: Audi

Basic definition imported from a community catalogue. Romanian titles are automatically translated; diagnostic information has not yet been reviewed. The code alone does not establish the faulty part or severity.

Definition source · MIT license

Basic definition

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Technical explanation

Defective Engine Thermostat, Defective Engine Coolant Temperature Sensor, Defective Intake Air Temperature Sensor, Defective Cooling System, Low Engine Coolant, Dirty Engine Coolant causing incorrect Coolant Temperature Sensor readings, Defective/always running Engine Cooling fan(s). Source catalogue definition; confirm applicability using vehicle service information.

Vehicle associations in the catalogue

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Make

Audi

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Code on this page

P0128

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