WenmarOpen by Wenmar Pro

Service bulletins for the 2003 Chrysler PT Cruiser

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.

74 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
18-112-162017-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Flash: Powertrain Diagnostic And System Enhancements (X70 Warranty Extension) This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The following software enhancement is available: Prevent Catalyst Monitor From Clearing OBD Readiness.
08015052005-04-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWERTRAIN CONTROL MODULE INITIALIZATION. *SC
302004-02-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWERTRAIN CONTROL MODULE (PCM) ELECTRICAL CONNECTOR SEAL CUSTOMER SATISFACTION NOTIFICATION NO. C30. *TT
030142003-10-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SERVICE ACTION 03014 - POWERTRAIN CONTROL MODULE (PCM) ELECTRICAL CONNECTOR SEAL INSPECTION/REPAIR PROCEDURE. *TT
082003-08-20. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). COMPUTER DRIVER CHIP THAT COULD FAIL. REPLACE POWERTRAIN CONTROL MODULE. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.