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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1121 Electric Throttle Control Actuator >> On Board Diagnosis Logic >> Fail-Safe Mode

Fail-Safe Mode

When the malfunction is detected, ECM enters fail-safe mode and the MIL lights up.

Fig 1: Identifying Engine Operating Conditions In Fail-Safe Modes (DTC P1121)
G00345125Courtesy of NISSAN MOTOR CO., U.S.A.
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