Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
P0030 or P0036
- The Ignition 1 Signal parameter is between 11-18 volts.
- The engine speed is more than 400 RPM.
P0053 or P0054
- DTCs P0112, P0113, P0116, P0117, P0118, P0128, P2610 are not set.
- The ignition was OFF for more than 10 hours.
- The engine is started.
- The ECT Sensor parameter is between 0-40°C (32-104°F) at engine start-up.
- The ECT Sensor parameter minus the IAT Sensor parameter is less than 8°C (14°F) at engine start-up.
- DTCs P0053 and P0054 run once per drive cycle when the above conditions are met.
P0135
- DTCs P0116, P0117, P0118, P0128 are not set.
- The Ignition 1 Signal parameter is between 10-18 volts.
- The HO2S 1 heater duty cycle is more than 0.
- DTC P0135 runs the heater current test twice per drive cycle when the above conditions are met for 2 minutes.
P0141
- DTCs P0116, P0117, P0118, P0128 are not set.
- The ECT Sensor parameter is more than 70°C (158°F).
- The Ignition 1 Signal parameter is between 10-18 volts.
- The MAF Sensor parameter is between 5-25 g/s.
- The Engine Run Time parameter is more than 60 seconds.
- The Engine Speed parameter is between 500-3,000 RPM.
- DTC P0141 runs the heater current test twice per drive cycle when the above conditions are met for 2 seconds.