Intelligent Diagnostics Functional Tests and Reset Procedures
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8.8 Functional Tests and Reset
Procedures
Selecting the Functional Tests and Reset Procedures card (Figure 8-14) opens the
Tests main menu (Figure 8-15), which displays a list of bi-directional tests and
procedures related to troubleshooting the selected codes. Functional tests and
reset procedures allow you to manually control certain component operations (e.g.
turn fuel pump on/off) and reset certain control module values (e.g. reset fuel trim)
directly from the diagnostic tool to confirm the operation of components and
validate repairs.
Intelligent Diagnostics Functional Tests and Reset Procedures operation and
navigation is similar to the Functional Tests within the Scanner function. For
additional information see Functional Tests on page 50.
Figure 8-14
Additional Functional Tests and Reset options may be displayed at the bottom of
the screen, depending on the vehicle. These options are not DTC related, but are
vehicle specific related, and may be useful in troubleshooting or validating repairs.
Figure 8-15
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