OTC Can Test Box

Use this tool for diagnosing electrical faults and CAN bus line activity. Check power and ground circuits, check active protocol lines, or connect a multimeter or oscilloscope for detailed signal analysis.

Connects between Diagnostic Link Connector (DLC) and scan tool.

Detects data and protocol communication

Monitors system voltage - Display and high/low alar

Connect leads for increased diagnosis, analysis, and monitoring

Verify ECU activity

LEDs at pin-out display signal detection, Flashing LEDs for ECU activity

Monitoring of OBDII data lines

Probe lines with scope or multimeter for detailed signal information

Check & monitor battery voltage

Continuous numeric display or voltage

Alarm warning when voltage drops below 11.6v or rises above 15.2v