FORD
Reported code forms P0420
Some of the vehicles listed in the Model statement above may exhibit an incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0420 stored in the powertrain control module (PCM).…
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P0420 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
FORD
Reported code forms P0420
Some of the vehicles listed in the Model statement above may exhibit an incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P008A and/or P0420 stored in the powertrain control…
FORD
Reported code forms P0420
2020 Model Year Explorer and Explorer Police Interceptor - Utility Equipped with a 3.3L Engine Replace Catalytic Converters for Diagnostic Trouble Code (DTC) P0420 or P0430 and Inspect Wire Harness for Runs…
FORD, LINCOLN
Reported code forms P0420
FORD/LINCOLN: DIAGNOSTIC TROUBLE CODE (DTC) P0420 AND/OR P0430, THE MALFUNCTION INDICATOR LAMP (MIL), ON SOME VEHICLES, WILL BE ILLUMINATED AND THE POWERTRAIN CONTROL MODULE (PCM) WOULD BE REPROGRAM WITH LATEST…
FORD, MERCURY
Reported code forms P0420
DRIVEABILITY-MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED-DIAGNOSTIC TROUBLE CODES (DTC'S) P0420 AND/OR P0430. *MJ
FORD
Reported code forms P0420
DRIVEABILITY-MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED-DIAGNOSTIC TROUBLE CODES (DTC'S) P0420 AND/OR P0430. *MJ
FORD
Reported code forms P0420
MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODES P0420 AND/OR P0430. *TT
FORD
Reported code forms P0420
SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION ALONG WITH A P0420 DIAGNOSTIC TROUBLE CODE (DTC) STORED IN CONTINUOUS MEMORY WITH NO DRIVEABILITY CONCERNS. *TT
FORD
Reported code forms P0420
SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION ALONG WITH A P0420 DIAGNOSTIC TROUBLE CODE (DTC) STORED IN CONTINUOUS MEMORY WITH NO DRIVEABILITY CONCERNS. *TT