ENGINE (J05E)/TROUBLESHOOTING
2–346
5.
Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe function)>
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Engine output is insufficient.
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Cruise control does not work.
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Idling stop system does not work.
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Vehicle start control does not work.
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PTO cannot be used.
<Symptoms on the vehicle due to malfunction>
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6.
Pre-inspection work
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Check that the battery voltage is in the normal range.
7.
After-inspection work
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Clear all past DTCs.
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Check that no DTC is detected after test drive.
8.
Estimated failure factors
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ECU failure.
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Temporary operating error due to radio wave interference or noise.
