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Service bulletin TSB 21-2063

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189780
Published by NHTSA2021-04-03
Manufacturer's numberTSB 21-2063
Manufacturer's date2021-03-08
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING

NHTSA's summary

Some 2016-2019 Police Interceptor Sedan vehicles equipped with a 3.7L twin independent variable camshaft timing (Ti-VCT) engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430. This may be due to a damaged catalytic converter. To correct the condition, follow the Service Procedure to replace the catalytic converter and reprogram the powertrain control module (PCM).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories

Trouble codes named

P0420, P0430

Vehicles listed
FORD POLICE INTERCEPTOR SEDAN2016 to 2019
FORD POLICE INTERCEPTOR UTILIT2016 to 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.