FAQ Archive
GPSController FAQs - Page 54
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FAQ
Why do geofence alerts work in testing but fail during real fleet operations?
Testing usually involves only one or two vehicles, while real fleet operations create simultaneous GPS pings from dozens of units. This can overwhelm the alert server's ability to process each geofence crossing in real-t...
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When should I consider replacing a vehicle controller instead of trying to fix data sync issues?
If the controller is 3G-only, hasn't had a firmware update in years, or consistently fails to sync even in areas with good coverage, replacement is almost always more cost-effective than more troubleshooting. Controllers...
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What causes vehicle controller data sync delays in fleet tracking systems?
Data sync delays are usually caused by a combination of factors including poor cellular signal, outdated device firmware, incorrect data reporting intervals, or server processing bottlenecks. It's rarely just 'slow inter...
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What are the operational impacts of vehicle controller data sync delays?
Sync delays create operational blind spots where your dashboard might show vehicles as 'on route' long after arrival, idle engine alerts fire 15 minutes late, and geofence alerts for arrival/departure fire too late for p...
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How can I determine if data sync delays are caused by the device or network issues?
Check if delays affect a single vehicle everywhere it goes (which points to the device) or if they hit multiple vehicles in one specific area (which points to the network). Your platform's signal strength logs are the fi...
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Why did my GPS tracker go offline right after a firmware update?
Usually, the update process fails during the modem firmware flash. This leaves the cellular module in an invalid state where it just can't attach to the network. It typically needs a full configuration reset from your ma...
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How long should I wait before declaring the device failed after a firmware update?
If the device hasn't re-established a stable data session and reported its location within 2-4 hours after the update, it's not in a normal recovery cycle. It needs intervention to stop prolonged data loss.
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Can a failed firmware update affect other devices on the same vehicle?
Typically, no—each tracker is independent. But if you see a systemic update failure across a whole batch, that points to a server-side deployment or compatibility issue. That's the kind of problem that can take multiple...
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When is it time to replace the tracker instead of trying another fix?
After two failed remote recovery attempts—including a forced factory reset via SMS command—the hardware's reliability is compromised. Persistent failure points to deeper corruption. At that stage, replacement is often th...
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How does harsh braking data affect vehicle maintenance?
Harsh braking events strongly correlate with accelerated wear on brake pads, rotors, and tires. Tracking this data lets you move from reactive repairs to predictive maintenance scheduling.
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What's a common threshold setting mistake for harsh braking alerts?
Setting it too high to avoid 'alert fatigue' ends up missing moderate but still risky braking events. On the flip side, setting it too low floods you with insignificant notifications, and then the real alerts get ignored...
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How can I verify if my harsh braking alerts are working correctly?
Test it by having a driver perform a controlled hard brake and see if an alert actually pops up in your fleet management software. Check your device specs to see if it uses GPS-only calculation or combines accelerometer...
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