Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
P0111 Idle Test
- Before the ECM can report DTC P0111 failed, DTC P0101 must run and pass.
- DTC P0112, P0113, P0116, P0117, P0118, P0119, or P0128 is not set.
- The engine coolant temperature (ECT) at engine start is less than 110°C (230°F).
- The ECT is greater than 60°C (140°F).
- The ECT has not decreased during the ignition cycle.
- The vehicle speed is less than 10 km/h (6 mph).
- DTC P0111 runs continuously when the above conditions are met for greater than 2 seconds.
P0111 Cruise Test
- Before the ECM can report DTC P0111 failed, DTC P0101 must run and pass.
- DTC P0112, P0113, P0116, P0117, P0118, P0119, or P0128 is not set.
- The ECT at engine start is less than 110°C (230°F).
- The vehicle speed is greater than 31 km/h (19 mph).
- The MAF is between 7-67 g/s.
- Decel fuel cut-off (DFCO) is not active.
- DTC P0111 runs continuously when the above conditions are met for greater than 2 seconds.
P0111 Range Test
- The engine speed is greater tan 25 RPM.
- The MAF is between 7-44 g/s.
- The vehicle speed is greater than 31 km/h (19 mph).
- DTC P0111 runs continuously when the above conditions are met for greater than 20 seconds.
P0112 and P0113
- The engine run time is greater than 3 minutes.
- The engine is idling for greater than 10 seconds.
- The DTCs runs continuously when the above conditions are met for greater than 2 seconds.