Detection Condition
DTC is set when PCM has not received a voltage change from neutral switch when gears are shifted more than 14 times and vehicle speed is more than 18.6 MPH. PCM determines that neutral switch circuit has a malfunction. This is a Continuous Monitor (CM). MIL illuminates if PCM detects malfunction condition in 2 consecutive drive cycles. Pending code is available if PCM detects malfunction condition during first drive cycle. Freeze Frame Data is available and DTC is stored in PCM memory.