Conditions for Setting the DTC
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
P0A2B and P0A31
The average of the three motor phase sensor temperatures and the motor temperature are not within 28°C (50°F) of each other at ignition ON for 3 seconds.
P0A2C and P0A32
Motor temperature sensor signal is less than 0.29 V for 3 seconds.
P0A2D and P0A33
Motor temperature sensor signal is greater than 4.42 V when drive motor generator torque is greater than 20 N.m (14.75 lb ft) for 3 seconds.