Conditions for Running the DTC
- Before the ECM can report DTC P0101 failed, DTCs P0100, P0102, P0103, P0111, P0112, P0113, P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, and P0338 must run and pass.
- DTC P2176 is not set.
- The engine is operating for greater than 1 second.
- The MAF sensor signal is greater than 1.39 grams per second.
- The ignition voltage is greater than 10 volts.
- The engine coolant temperature (ECT) is greater than 10 °C (50 °F).
- The ECM detects greater than 150 revolutions of the crankshaft.
- DTC P0101 runs continuously once the above conditions are met.