Chevrolet Aveo 2009 Service Manual page 8

Document ID: 1653500
• Hold throttle while fuel cut-off occurs.
5. The scan tool displays Learn Status: Learned this ignition. If the scan tool indicates that
DTC P1336 ran and passed, the CKP variation learn procedure is complete. If the scan tool
indicates DTC P1336 failed or did not run, refer to
to Diagnostic Trouble Code (DTC) List - Vehicle
6. Turn OFF the ignition for 30 seconds after the learn procedure is completed successfully.
The CKP system variation learn procedure is also required when the following service procedures
have been performed, regardless of whether or not DTC P1336 is set:
• An engine replacement
• An ECM replacement
• A harmonic balancer replacement
• A crankshaft replacement
• A CKP sensor replacement
• Any engine repairs which disturb the crankshaft to CKP sensor relationship.
http://localhost:9001/si/showDoc.do?docSyskey=1653500&pubCellSyskey=141909&pubO...
DTC P1336 . If any other DTCs set, refer
for the applicable DTC.
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7/6/2010