M.I.L. “ON” DTC P0420 – 2001-2003 Toyota Sienna
EG047-05 October 19, 2005 Title: M.I.L. “ON” DTC P0420 Models: ’01 – ’03 Sienna Introduction Under certain driving conditions, some 2001 – 2003 model year Sienna vehicles may exhibit a M.I.L. “ON” with the following DTC: The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to improve … Read more
