Conditions for Setting the DTC
WARNING: This page is about a different car, the 2015 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
B009C 01
The discrimination sensor voltage is greater than 3.2 V and the discrimination sensor voltage is not supplied by the pedestrian impact detection module.
B009C 02
The discrimination sensor voltage is less than 3.5 V and the discrimination sensor voltage is supplied by the pedestrian impact detection module.
B009C 08
The discrimination sensor high and/or low circuit is open or no new data received. An open circuit indicates as no new data received.
B009C 39
The discrimination sensor sends an error message or invalid data to the pedestrian impact detection module.
B009C 3A
Invalid discrimination sensor ID data received by the pedestrian impact detection module