Test Description

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

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.