Conditions for Running the DTCs

P0638 and P2101

• The ignition is ON or the engine is operating.
• The ignition voltage is greater than 7 volts.
• Throttle position adaptation is not active.
• DTCs P0638 and P2101 run continuously once the above conditions are met for greater than 5 seconds.

P2100

• Before the ECM can report DTC P2100 failed, DTC P0121, P0122, P0123, P0221, P0222, P0223, P0638, or P2101 must run and pass.
• The ignition voltage is greater than 8 volts.
• The ignition is ON or the engine is operating.
• Throttle position adaptation is not active.
• DTC P2100 runs continuously once the above conditions are met.

P2119

• DTC P0111, P0112, P0113, P0116, P0117, P0118, P0119, P0700, P2122, P2123, P2127, P2128, or P2138 is not set.
• The intake air temperature (IAT) is warmer than 5°C (41°F).
• The ignition voltage is greater than 10 volts.
• The engine speed is less than 40 RPM.
• The engine coolant temperature (ECT) is warmer than 5°C (41°F).
• The vehicle speed is 0 km/h (0 mph).
• DTC P2119 runs once per ignition cycle when the above conditions are met for less than 1 second.