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On Board Diagnosis Logic NBEC0576 Malfunction is detected when FAIL-SAFE MODE NBEC0576S01 When the ECM enters the fail-safe mode, the MIL illuminates. Detected items Engine operating condition in fail-safe mode Crankshaft position sensor (REF) Compression TDC signal (120° signal) is controlled by camshaft position sensor (PHASE) Possible Cause NBEC0577 I Harness or connectors I Crankshaft position sensor (REF) I Starter motor (Refer to SC section.) I Starting system circuit (Refer to SC section.) I Dead (Weak) battery DTC Confirmation Procedure NBEC0578 NOTE: I Perform “PROCEDURE FOR MALFUNCTION A” first. If 1st I If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and wait at least TESTING CONDITION: SEF013Y PROCEDURE FOR MALFUNCTION A NBEC0578S01 With CONSULT-II NBEC0578S0101 1) Turn ignition switch “ON”. 2) Select “DATA MONITOR” mode with CONSULT-II. 3) Crank engine for at least 2 seconds. 4) If 1st trip DTC is detected, go to “Diagnostic Procedure”, With GST NBEC0578S0102 Follow the procedure “With CONSULT-II” above. GI MA EM LC FE AT TF PD AX SU BR ST RS BT HA SC EL IDX DTC P1335 CRANKSHAFT POSITION SENSOR (CKPS) (REF) On Board Diagnosis Logic EC-511 |