Test Description

The numbers below refer to the step numbers in the diagnostic procedure.

1. 7
   
   A snapshot is the quickest method to capture the data before it changes.
2. 8
   
   An IAT sensor that is skewed low can cause this DTC to set.
3. 10
   
   This step will determine if high resistance has caused this DTC to set.
4. 12
   
   A high resistance short from the signal circuit to the low reference circuit can cause this DTC to set.