Conditions For Running DTC

DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0201-P0206, P0300, P0336, P0403, P0404, P0405, P0502, P0503, P0506, P0507, P0604, P0606, P1106, P1107, P1112, P1114, P1115, P1120, P1121, P1122, P1125, P1220, P1221, P1374, P1404, P1514, P1515, P1516, P1517, or P1518 are not set.
The system voltage is between 11-18 volts.
The AC status does not change.
The transaxle range does not change.
The Throttle Position (TP) angle is less than 1 percent during deceleration.
The Intake Air Temperature (IAT) is less than 176°F (80°C).
The Engine Coolant Temperature (ECT) is more than 167°F (75°C).
The engine speed is 900-1400 RPM.
The Idle Air Control (IAC) position is steady.
The vehicle speed is more than 25 MPH during deceleration.
The Barometric (BARO) pressure sensor more than 70 kPa.
The vehicle will need to be driven above 50 MPH, and then allowed to decelerate. When the vehicle is decelerating while meeting all of the criteria listed, the PCM will enable the test to run. As the test is running, you will see the desired EGR parameter and the EGR position sensor on the scan tool change from 0 to a calibrated value above 0.