Test Description

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

1. 5 -  This step will determine if the MAP sensor pressure is within the proper range for a given altitude.
2. 6 -  This step will determine if the MAP sensor voltage is within the proper range at idle.
3. 7 -  This step will determine if the MAP sensor responds properly to the change in manifold pressure.
4. 8 -  This step will determine if the TP sensor is operating properly.
5. 9 -  This step will determine if any mechanical faults have caused this DTC to set.
6. 10 -  This voltage drop test will determine if high resistance has caused this DTC to set.