Description:

This diagnostic trouble code, JDL 298882.31, is triggered when no new GPS signal is received within 30 minutes of the signal being lost. The code is automatically deleted once a GPS signal is received.

Reaction:

When this error code is triggered, the equipment may experience prolonged loss of GPS functionality, significantly affecting navigation, tracking, and any operations dependent on GPS data.

Recommendations:

Check GPS Antenna and Connections:

• Inspect the GPS antenna for any signs of damage or obstruction. Ensure it has a clear view of the sky.
• Verify that all connections between the GPS antenna and the control unit are secure and free from corrosion.

Update GPS Module Software:

• Ensure that the GPS module software is up-to-date. Install any available updates to improve signal acquisition and stability.

Monitor Environmental Factors:

• Be aware of environmental factors such as tall buildings, dense foliage, or atmospheric conditions that can affect GPS signal reception.

Reset GPS Module:

• Perform a reset of the GPS module by disconnecting and reconnecting the power supply. This can sometimes resolve temporary signal issues.

Consult Technical Support:

• If the issue persists, consult the manufacturer’s technical support for further assistance.
• Provide the diagnostic trouble code and any relevant information gathered during the inspection.

Note:

Prolonged GPS signal loss can significantly impact equipment operations. Regular maintenance and ensuring optimal placement of the GPS antenna can help maintain reliable GPS functionality.