Conditions for Running DTC
- DTCs P0121, P0122, or P0123 are not set.
- Any change in the IAC position is less than 15 counts.
- The engine speed is at least 1000 RPM but less than 4000 RPM.
- Any engine speed variation is no more than 125 RPM.
- Any Throttle Position (TP) sensor variation is no more than 4 percent.
- Any change in Exhaust Gas Recirculation (EGR) position is less than 10 g/s.
- The TCC state is unchanged for 3 seconds.
- The brake switch is off for 3 seconds.
- The A/C clutch state is unchanged for 2 seconds.
- The traction control is not active.
- The engine overtemp protection is not active.