– Introduction General Information In–25 1996–2003 ADDITION OF OBD (OTH021U) 25 Author : Date: Pattern No. MY Model Engine Category 1 2 3 4 5 6 7 8 9 10 MY Model Engine 2000 LS400 1UZ–FE N/A GS400 1UZ–FE N/A GS300 2JZ–GE N/A SC400 1UZ–FE N/A SC300 2JZ–FE N/A ES300 1MZ–FE N/A LX470 2UZ–FE N/A RX300 1MZ–FE N/A Pattern No. MY Model Engine Category 1 2 3 4 5 6 7 8 9 10 MY Model Engine 2001 LS430 3UZ–FE N/A GS430 3UZ–FE N/A GS300 2JZ–GE N/A IS300 2JZ–GE N/A ES300 1MZ–FE N/A LX470 2UZ–FE N/A RX300 1MZ–FE N/A No. Readiness Code Patterns Page No.
Readiness Code Patterns Page 1 EGR Monitor (Except 1FZ–FE engine) In–27 6 EVAP Monitor (Vacuum and LEV II) In–33 2 EGR Monitor (For 1FZ–FE engine) In–28 7 EVAP Monitor (Engine RPM monitor) In–35 3 Catalyst Monitor (O2S) In–29 8 Heated Oxygen Sensor Monitor In–36 4 Catalyst Monitor (A/F sensor equipped) In–30 9 A/F Sensor/HO2S Monitor In–37 5 EVAP Monitor (Fuel tank pressure monitor) In–31 10 A/F Sensor/HO2S Heater Monitor In–38