OBD Direct OBD Health Check
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Pending Codes
Pending Codes enables the scan tool to obtain “pending” or maturing diagnostic
trouble codes. These are codes whose setting conditions were met during the last
drive cycle, but need to be met on two or more consecutive drive cycles before the
DTC actually sets.
The intended use of this service is to assist after vehicle repair and after clearing
diagnostic information, by reporting test results after a single driving cycle.
• If a test failed during the driving cycle, the DTC associated with that test is
reported. If the pending fault does not occur again within 40 to 80 warm-up
cycles, the fault is automatically cleared from memory.
• Test results reported by this service do not necessarily indicate a faulty
component or system. If test results indicate another failure after additional
driving, then a DTC is set to indicate a faulty component or system, and the MIL
is illuminated.
7.3.2 Global OBD II Clear Codes
Global OBD II Clear Codes clears all emission related diagnostic data such as, DTC
records, freeze frame data, and test results, from ECM memory. Although OBD
Direct only displays generic OBD-II data, clearing codes erases all of the stored
data including any enhanced codes.
A confirmation screen displays when the clear codes option is selected to prevent
accidental loss of data. Select Yes on the confirmation screen to continue.
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