WenmarOpen by Wenmar Pro

Service bulletin 0004230

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 id10005697
Published by NHTSA2004-03-11
Manufacturer's number0004230
Manufacturer's date2004-01-08
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

SOME VEHICLES MAY STORE DIAGNOSTIC TROUBLE CODE (DTC) P1231 IN POWERTRAIN CONTROL MODULE (PCM) MEMORY. DTC P1231 NOT IN WORKSHOP MANUAL. MODEL FE 2004. MAKE UNKNOWN. REPAIR INFORMATION REVIEW1. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system

Trouble codes named

P1231

Vehicles listed
UNKNOWN UNKNOWN1

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