28001@x4-7700medium
No COMM From Fuel Sensor
fuel
Description
No communications have been received from the third-party fuel sensor for at least 15 minutes, and the unit gives an alarm only in engine and electric operation.
Activation Conditions
The fuel sensor is configured as third-party and no communications have been received from the sensor for at least 15 minutes.
Unit Behavior
Engine and Electric Operation: Alarm only.
Reset Conditions
Communications have been received from the fuel sensor.
Corrective Actions
1. Check for proper APX Control System Configuration: Refer to Section 5.2.3 and Table 5โ1. 2. Make sure that all third-party configurations are correct and software is current. 3. Check Fuel Sensor and Wiring: Inspect sensor, connector pins and terminals. No physical damage to sensor. No damaged or corrosion in connections.