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Service bulletin 2100903

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 id10003524
Published by NHTSA2003-10-23
Manufacturer's number2100903
Manufacturer's date2005-10-02
Replaces2101805
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE. VARIOUS MODELS INCLUDING THE 2004 RAM TRUCK, DURANGO, SEBRING CONVERTIBLE, CHEROKEE, VISION, NEON, AND VOYAGER. *TT *SC

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

Transmission and driveline, Automatic transmission

Vehicles listed
CHRYSLER 3002005, 2006
CHRYSLER PACIFICA2006
CHRYSLER PT CRUISER2001, 2002
CHRYSLER PT CRUISER2006
CHRYSLER SEBRING2006
CHRYSLER TOWN AND COUNTRY2001, 2002, 2003, 2004
CHRYSLER TOWN AND COUNTRY LWB2006 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER VOYAGER2001, 2002, 2003
DODGE CARAVAN2001
DODGE CARAVAN2002
DODGE CARAVAN2003
DODGE CARAVAN2004
DODGE CARAVAN2006
DODGE CHARGER2006
DODGE DAKOTA2005, 2006
DODGE DURANGO2006
DODGE MAGNUM2005, 2006
DODGE NEON2005
DODGE RAM 15002006 (the catalog's model; the bulletin names a series or trim of it)
DODGE STRATUS2001, 2002, 2003, 2004, 2005, 2006
JEEP COMMANDER 4X22006 (the catalog's model; the bulletin names a series or trim of it)
JEEP GRAND CHEROKEE1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
JEEP LIBERTY2006
JEEP WRANGLER1995
JEEP WRANGLER1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
JEEP WRANGLER2006
PLYMOUTH PROWLER1997
PLYMOUTH PROWLER1998
PLYMOUTH PROWLER1999, 2000, 2001, 2002

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

Recalls for the same vehicles and component
08V5830002008-11-06. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
08V2030002008-05-06. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
06V4320002006-11-09. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
05V4600002005-10-06. POWER TRAIN:AUTOMATIC TRANSMISSION
05V3960002005-09-14. POWER TRAIN:AUTOMATIC TRANSMISSION
02V0530002002-02-15. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
01V0110022001-01-16. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
18-016-132022-07-18. Service bulletin. This bulletin involves reprogramming the Powertrain Control Module with new software. The Technician may discover that P0128 - Thermostat Rationality DTC is present. This DTC is a two trip code and is matured if a significant difference exists between the PCM predicted and actual engine coolant temperature during engine warm-ups. The PCM calibration may improperly mature a P0128 DTC because the airflow across the coolant temperature sensor during colder ambient temperatures, 50° F (10° C) or below, causes the predicted coolant temperature to deviate from the actual coolant temperature.
18-016-132021-03-15. Service bulletin. This bulletin involves reprogramming the Powertrain Control Module with new software. The Technician may discover that P0128 - Thermostat Rationality DTC is present. This DTC is a two trip code and is matured if a significant difference exists between the PCM predicted and actual engine coolant temperature during engine warm-ups. The PCM calibration may improperly mature a P0128 DTC because the airflow across the coolant temperature sensor during colder ambient temperatures, 50° F (10° C) or below, causes the predicted coolant temperature to deviate from the actual coolant temperature.
18-042-142018-06-18. Service bulletin. Generic Powertrain Control Module (PCM) Procedure This bulletin involves programming a generic PCM with software.
K392011-06-09. Service bulletin. CHRYSLER SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SHIFT SPRING BREAKS CAUSING THE SHIFT LEVER TO BE UNABLE TO SHIFT FROM THE 'PARK' POSITION. *RM
SB-18-014-092009-09-23. Service bulletin. CHRYSLER/JEEP: FLASH: ESP SYSTEM MAY PREMATURELY ACTIVATE MOMENTARILY WHEN NEGOTIATING A CURVE OR MIL ILLUMINATION DUE TO DIAGNOSTIC TROUBLE CODE P0340, P0344 OR P0116. THIS INVOLVES SELECTIVELY ERASING AND REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH NEW SOFTWARE. *PE UPDATED 5/24/10. *PE
18049072008-01-23. Service bulletin. THIS BULLETIN INVOLVES SELECTIVELY ERASING AND REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH NEW SOFTWARE. *NJ
21018072007-12-10. Service bulletin. 1-2 AND/OR 2-3 SHIFT HARNESS. ERASING AND REPROGRAMMING THE POWERTRAIN CONTROL MODULE WITH NEW SOFTWARE IS NECESSARY. *KB
18029072007-06-15. Service bulletin. GENERIC POWERTRAIN CONTROL MODULE (PCM) PROCEDURE. *KB
21005072007-04-25. Service bulletin. IMPROVED HILL CLIMB CAPABILITY IN REVERSE OR DTC'S P1713 / P1776. *KB
372007-03-26. Service bulletin. TRANSMISSION TORQUE CONVERTER MAY FAIL. FAILURE MAY CAUSE A RATTLING SOUND IN NEUTRAL OR PARK POSITIONS. MALFUNCTION INDICATOR LAMP (MIL) MAY ILLUMINATE. TRANSMISSION PROBLEMS CAN BE CAUSED. *KB