P1441 on the 1998 Isuzu Trooper
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| SB0002S002 | 2000-06-09. Service bulletin. SERVICE INFORMATION REGARDING ALL AFFECTED VEHICLES WITH THE P1441 EVAPORATIVE EMISSION CODE THAT HAS BEEN DIAGNOSED WITH NO FAULT FOUND FROM THE APPROPRIATE FLOW CHART IN THE DRIVEABILITY AND EMISSIONS MANUAL. *TT |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.