Conditions for Running the DTC: P0141

WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

The Ignition 1 Signal parameter is between 10-18 volts.
The modeled exhaust gas temperature is between 300-500°C (572-932°F).
The engine speed is more than 240 RPM.
The engine is not in decel fuel cut-off.
The intake air temperature (IAT) is greater than -30°C (-22°F).
DTC P0141 runs continuously.