Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
- Before the ECM can report DTC P2271, or P2273 failed, DTCs P013A, P013C, P013E, P014A, P2270, and P2272 must run and pass.
- DTC P0036, P0037, P0038, P0137, P0138, P0140, P0141, P0443, P0458, P0459 or P2232 is not set.
- The ignition voltage is between 10-32 volts.
- The engine speed is between 500-5,000 RPM.
- The mass air flow (MAF) is between 3-20 g/s.
- The vehicle speed is between 24-132 km/h (15-82 mph).
- The fuel level is greater than 10 percent.
- The fuel system is in Closed Loop.
- Evap is not in control of purge.
- Power Take Off is not active.
- EGR Intrusive diagnostic is not active.
- The DTCs run once per ignition cycle, during decel fuel cut-off, when the above conditions are met.