C1239

C1239-EMISSIONS ROLLS TEST ACTIVE

For a complete wiring diagram refer to the Wiring Information Electrical Diagrams.

Theory of Operation

This DTC sets when the Emissions Rolls Test is active.

Close out of the Emissions Rolls Test. Do not drive the vehicle in this mode. Select the stop button on Dyno Test and then cycle the ignition to exit test. DTC will be cleared.