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Service bulletin 1801002

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 id634120
Published by NHTSA2002-09-27
Manufacturer's number1801002
Manufacturer's date2002-04-22
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SUBJECT REGARDING MALFUNCTION INDICATOR LAMP ILLUMINATION, ERRONOUS DIAGNOSTIC TROUBLE CODE (DTC) P0456, EVAP LEAK MONITOR 0.020 LEAK DETECTED. *SLC

The document

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

Trouble codes named

P0456

Vehicles listed
CHRYSLER TOWN AND COUNTRY2001, 2002
CHRYSLER VOYAGER2001, 2002
DODGE CARAVAN2001
DODGE CARAVAN2002

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