Code Enable Criteria

For DTC to run, the following conditions must be met for more than 2 seconds:

• DTCs P0102, P0103, P0107, P0108, P0401, P0404, P0405, P0440, P0442, P0446, P0606, P1404, P1441, P1514, P1515, P1516, or P1517 are not set.
• DTCs P1120 and P1220 as a combination are not set.
• DTC P1518 is not set in combination with any of the following DTCs: P1120, P1125, P1220, P1221, P1271, P1272, P1273, P1275, P1276, P1280, P1281, P1285, P1286.
• Engine is running.
• Ignition 1 signal is 9-18 volts.
• TP sensor angle is less than 30 percent.
• TP sensor angle is steady within a range of less than 5 percent.
• MAP sensor is more than 20 kPa.
• MAP sensor is steady within a range of 5.2 kPa.

DTC will set if actual MAF sensor signal is not within a predetermined range of calculated value. Condition is present for more than 40 seconds.