Diagnostic Aids
WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0125 is designed to detect a skewed DTC sensor or a faulty thermostat.
- A skewed IAT sensor may cause this DTC to set. The IAT sensor should read near ambient temperature.