Conditions for Running the DTC

WARNING: This page is about a different variant/trim than selected.

P157A, P16D7, P16D8

Battery Voltage = Greater than 11 V
KR121A Reductant Control Module Relay 1 = The component is commanded Off.
KR121B Reductant Control Module Relay 2 = The component is commanded Off.

Frequency the DTC runs = Continuously - After the running conditions are met

P16D9

KR121A Reductant Control Module Relay 1 = The component is commanded On.
KR121B Reductant Control Module Relay 2 = The component is commanded On.

Frequency the DTC runs = Continuously - After the running conditions are met