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Home › Infiniti › 2008 › M45 Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (VK45DE) - DTCS P0460 Through P1421 › DTC P0605 ECM › On Board Diagnosis Logic › Fail-Safe Mode

Fail-Safe Mode

ECM enters fail-safe mode when the malfunction A is detected.

ENGINE OPERATION CONDITION IN FAIL-SAFE MODE REFERENCE

Detected items Engine operation condition in fail-safe mode
Malfunction A
  • ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
  • ECM deactivates ASCD operation.
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