P0740 on the 1998 Honda Prelude
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.
Nobody has written a description of this code yet.
| 11012003 | 2004-09-21. Service bulletin. AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE P0740, P0741 REPAIR TIPS. ANOTHER LOOK. HONDA SERVICENEWS. *TT |
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| 00033 | 2001-05-07. Service bulletin. SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP COMING ON WITH DIAGNOSTIC TROUBLE CODE P0740 (LOCK-UP CLUTCH DOES NOT ENGAGE) STORED IN THE TCM. *TT |
| 00033 | 2000-09-27. Service bulletin. CONCERNS WITH THE MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0740 (LOCK-UP CLUTCH DOES NOT ENGAGE) STORED IN THE ECM. *TT |
3 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.