Conditions for Running the DTC
WARNING: This page is about a different car, the 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
P2227 - Engine Cranking
- DTCs P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, P2176, P2228, or P2229 is not set.
- The engine is cranking.
- The engine OFF timer is greater than 4 seconds before cranking begins.
- This DTC runs once per ignition cycle within the enabling conditions.
P2227 - Engine Running Rationality Test
- DTCs P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, P2176, P2228, or P2229 is not set.
- The engine speed is less than 1000 RPM.
- The TP Sensor parameter is less than 24 percent.
- The engine has been running for greater than 5 seconds.
- This DTC runs continuously within the enabling conditions.
P2227 - Engine Running Range Test
- DTCs P0121, P0122, P0123, P0221, P0222, P0223, P0335, P0336, P2176, P2228, or P2229 is not set.
- The engine has been running for greater than 5 seconds.
- This DTC runs continuously within the enabling conditions.
P2228
- The ignition is ON or the engine is running.
- This DTC runs continuously within the enabling conditions.
P2229
- The ignition is ON or the engine is running.
- This DTC runs continuously within the enabling conditions.