Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

B12F3 02

The folding top control module has detected a short to ground in the folding top luggage barrier sensor - left circuit.

B12F3 05

The folding top control module has detected an open or high voltage in the folding top luggage barrier sensor - left circuit.

B12F3 08

The folding top control module has detected an invalid signal in the folding top luggage barrier sensor - left circuit.

B12F8 02

The folding top control module has detected a short to ground in the folding top luggage barrier sensor - right circuit.

B12F8 05

The folding top control module has detected an open or high voltage in the folding top luggage barrier sensor - right circuit.

B12F8 08

The folding top control module has detected an invalid signal in the folding top luggage barrier sensor - right circuit.