Your

404

light just came on…

Looks like you may need a ScanGauge to help you diagnose this issue.

Why not try one of these:

Your

404

light just came on…

Looks like you may need a ScanGauge to help you diagnose this issue.

Why not try one of these:

ScanGauge II
ScanGaugeII
ScanGaugeII features include our exclusive X-Gauge technology, which lets you program new gauges and a built-in Performance Monitor.
ScanGauge E
ScanGaugeE
The ScanGaugeE includes special tools designed to track your MPG in real-time, such as an instant fuel economy feedback graph.
ScanGauge D
ScanGaugeD
The ScanGaugeD is designed to work with your diesel pusher RV and over-the road long haul trucks.
ScanGauge D
ScanGaugeD
The ScanGaugeKR Edition includes special features for the professional truck driver.