Conditions for Setting the DTC
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- The PPS detects the voltage at the pressure sensor signal is less than 0.5 volt or greater than 4.5 volts for 2 seconds.
- The PPS detects the voltage at the pressure sensor voltage reference is less than 4.5 volts or greater than 9.1 volts for 2 seconds.
- The PPS detects the amperage at the sensor low reference is 25 mA or greater for 2 seconds.