HOSE A XT-3 3Y9756 - Caterpillar

Which Generate This Code:The Electronic Control Module (ECM) detects the following conditions:
The 8 volt supply is more than 8.8 Volts DC for more than one second.
The ECM has been powered for more than three seconds.System Response:The ECM will log the diagnostic code and the check engine lamp will illuminate while this diagnostic code is active.The engine may be limited to low idle.Note: The 8 volt supply may provide power to the digital throttle position sensor.Note: The 8 volt supply provides power to the two speed/timing sensors.Test Step 1. Perform the following diagnostic procedure: Digital Throttle Position Sensor Circuit - TestResults:
OK - STOP