Conditions for Running the DTC
- DTCs P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0131, P0300, P0335, P0336, P0341, and P0342 are not set.
- The engine speed is between 1,950-2,600 RPM.
- The ignition 1 voltage is more 10 volts.
- The engine controls system is in Closed Loop.
- The engine coolant temperature (ECT) is greater than 60°C (140°F).
- The intake air temperature (IAT) is greater than 15°C (59°F).
- The manifold absolute pressure (MAP) is greater than 75 kPa (11 psi).
- The mass airflow (MAF) is between 71-174 mg/tdc.
- DTC P1403 runs continuously once the above conditions are met.