Check a VIN

December 20, 2024 Service bulletin

MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System

Toyota technical service bulletin TSB010123 for 2023 Toyota Crown.

Bulletin number
TSB010123
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
TSB: Some 2023 model year Crown vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System - Hose A Disconnected) present without any related hoses disconnected. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

Owners of these vehicles have filed 7 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Toyota Crown?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history