Conditions for Setting the DTC
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects that the A/C pressure is less than 1 psi (0.01 volt) sets DTC P0532.
- The ECM detects that the A/C pressure is more than 428 psi (4.92 volts) sets DTC P0533.