Date: October 21, 2011
INTAKE AIR VOLUME LEARN WILL NOT COMPLETE
APPLIED VEHICLES: All
APPLIED DATES: 2007-2012
If IAVL will not complete using CONSULT:
a. While the engine is running, disconnect "Mass Air Flow" (MAF) sensor for 10-15 seconds until MIL (P0102 or P010C) comes on, and then reconnect before performing "Intake Air Volume Learn" (IAVL).
||If vehicle has two MAF sensors, disconnect only one in prior step and leave the second one connected; then reconnect.
||Engine may stop running when idle reduction occurs. Reconnect MAF sensor and continue to step "b".
If P0102 or P010C were not stored when DTC was confirmed, repeat step "a" until idle is reduced.
a. Clear any DTC's that may have set during MAF disconnect.
b. Perform IAVL.
c. Confirm that idle is now within specification for model and year of vehicle being worked on.
See Electronic Service Manual for procedure to set IAVL and for vehicle idle specifications.