Chrysler PT Cruiser 2003 — technical service bulletin
Bulletin 18-112-16 · NHTSA communication 10121886 · issued Nov 23, 2016
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.