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Possible Cause NHEC0434 I Heated oxygen sensor 1 (front) I Fuel pressure I Injectors I Heated oxygen sensor 1 heater (front) DTC Confirmation Procedure NHEC0105 CAUTION: Always drive vehicle at a safe speed. I Always perform at a temperature above −10°C (14°F). I Before performing the following procedure, confirm that SEF653Y SEF654Y SEF655Y WITH CONSULT-II NHEC0105S01 1) Start engine and warm it up to normal operating temperature. 2) Stop engine and wait at least 5 seconds. 3) Turn ignition switch “ON” and select “HO2S1 (B1) P0132” or 4) Touch “START”. 5) Start engine and let it idle for at least 3 minutes. NOTE: When the following conditions are met, “TESTING” will be dis- ENG SPEED 1,200 - 2,600 rpm Vehicle speed 80 - 100 km/h (50 - 62 MPH) B/FUEL SCHDL 3 - 9 msec Selector lever Suitable position If “TESTING” is not displayed after 5 minutes, retry from 7) Make sure that “OK” is displayed after touching “SELF-DIAG If “NG” is displayed, refer to “Diagnostic Procedure”, EC-212. GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0132 (BANK 1), P0152 (BANK 2) HO2S1 (FRONT) (RICH SHIFT MONITORING) Possible Cause EC-211 |