DTC Set Conditions
If the PCM detects more than one park/neutral position switch input signal for thirty seconds, it is determined that there is a short circuit in the Park/Neutral position switch and DTC 28 is set.
If the PCM detects more than one park/neutral position switch input signal for thirty seconds, it is determined that there is a short circuit in the Park/Neutral position switch and DTC 28 is set.