Check Engine Light Wiring Page

Options

Light Output

Enables or disables Check Engine Light function

Output Mode

Digital - Switched

A check engine light can be configured to via an ECU DPO according to your needs. 

CAN Output - Switched

Using the CAN output for check engine light can be used to activate a factory CEL

Haltech CAN Supported Dash

Enabling this option will enable the display of the check engine light where a Haltech CAN supported dash is used