Conditions for Setting the DTC

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

The PPS module detects the voltage at the passenger seat belt tension sensor signal circuit is less than 0.5 volt or greater than 4.5 volts for 1 second.
The PPS module detects the voltage at the passenger seat belt tension sensor voltage reference circuit is less than 4.5 volts or greater than 9.1 volts for 1 second.
The PPS module detects the amperage at the passenger seat belt tension sensor low reference circuit is 25 mA or greater for 1 second.