b1727 shows pcab module low, here dr rear up switch short to bat

Question

We have tested the rear curtain airbag circuit,  no faults found. We are wondering why the scanner shows something different than this code list does.

Answer 1

B1727 Inflatable curtain air bag rear - Passenger resistance too low

The resistance value is different of the of the passenger air bag, the SRS module measures the current and its threshold.