Conditions for Running the DTC

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

P156A

Vehicle On/Engine Running
A/C Compressor = OFF - For greater than 20 s
DTC P0532, P0533, U016B = Not set

Frequency the DTC runs = 100 ms - After the running conditions are met

P156B

Vehicle On/Engine Running
A/C Compressor = On - For greater than 10 s
DTC P0532, P0533, U016B = Not set

Frequency the DTC runs = 100 ms - After the running conditions are met