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EC-62 [QG (WITH EURO-OBD)] ON BOARD DIAGNOSTIC (OBD) SYSTEM SRT Item The table below shows required self-diagnostic items to set the SRT to “CMPLT”. *1: If completion of several SRTs is required, perform driving patterns (DTC confirmation procedure), one by one based on the priority for SRT Set Timing SRT is set as “CMPLT” after self-diagnosis has been performed one or more times. Completion of SRT is OK: Self-diagnosis is carried out and the result is OK. When all SRT related self-diagnoses showed OK results in a single cycle (Ignition OFF-ON-OFF), the SRT will → Case 1 above SRT item (CONSULT-II indication) Performance Priority *1 Required self-diagnostic items to set the SRT to “CMPLT” Corresponding DTC No. M/T models A/T models CATALYST 2 Three way catalyst function P0420 P0420, P0430 HO2S 1 Heated oxygen sensor 1 P0132 P0132, P0152 Heated oxygen sensor 1 P0133 P0133, P0153 Heated oxygen sensor 1 P0134 P0134, P0154 Heated oxygen sensor 1 P1143 P1143, P1163 Heated oxygen sensor 1 P1144 P1144, P1164 Heated oxygen sensor 2 P0138 P0138, P0158 Heated oxygen sensor 2 P0139 P0139, P0159 Heated oxygen sensor 2 P1146 P1146, P1166 Heated oxygen sensor 2 P1147 P1147, P1167 HO2S HTR 1 Heated oxygen sensor 1 heater P0031, P0032 P0031, P0032, Heated oxygen sensor 2 heater P0037, P0038 P0037, P0038, Self-diagnosis result Example Diagnosis Ignition cycle ← ON → OFF ← ON → OFF ← ON → OFF ← ON → All OK Case 1 P0400 OK (1) — (1) OK (2) — (2) P0402 OK (1) — (1) — (1) OK (2) P1402 OK (1) OK (2) — (2) — (2) SRT of EGR “CMPLT” “CMPLT” “CMPLT” “CMPLT” Case 2 P0400 OK (1) — (1) — (1) — (1) P0402 — (0) — (0) OK (1) — (1) P1402 OK (1) OK (2) — (2) — (2) SRT of EGR “INCMP” “INCMP” “CMPLT” “CMPLT” NG exists Case 3 P0400 OK OK — — P0402 — — — — P1402 NG — NG NG (Consecutive NG) (1st trip) DTC 1st trip DTC — 1st trip DTC DTC (= MI “ON”) SRT of EGR “INCMP” “INCMP” “INCMP” “CMPLT” |