Conditions for Running the DTC
WARNING: This page is about a different car, the 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
P0036, P0037, and P0038
- The Ignition 1 Signal parameter is between 10-18 volts.
- The engine speed is more than 80 RPM.
- DTC P0036, P0037, and P0038 run continuously when the above conditions are met for 1 second.
P0141 Heater Resistance Test
- DTCs P0036, P0037, P0038, P0121, P0122, P0123, P0137, P0138, P0140, P0221, P0222, P0223, P0335, P0336, P0338, P2232, P2271, P2271 are not set.
- The Ignition 1 Signal parameter is between 10-18 volts.
- The modeled exhaust gas temperature is between 360-500°C (680-932°F).
- The engine off soak time is greater than 120 seconds.
- 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.