K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
20.
Start the engine and fully apply the brakes four or five times in order to ensure a "good" brake pedal.
Recalibrating the IPC (2003 Model Year Vehicles)
1.
Vehicles Built Prior To the following VIN Breakpoints
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3G104569
^
3E117608
^
31118369
^
3Z120443
^
3R107568
^
3J101720
2.
Plug in Tech 2.
3.
Set the parking brake and turn the ignition ON with the engine off.
4.
Reprogram the IPC following normal SPS procedures (TIS Version 9 released August 2002 or newer).
5.
After reprogramming the IPC, start the vehicle and fully apply the brakes four to five times in order to ensure a "good" brake pedal and that there
are no messages on the DIC.
Important:
The Owner's Manual Must Be Replaced After The IPC Is Recalibrated.
^
A new Owner's Manual can be ordered from Helm @ 1-800-551-4123. The dealer will be billed for the new Manual and reimbursed through the
warranty claims system.
^
The Owner's Manual will be shipped to the dealer. Dealers will be required to mail the Manual to the customer.
Parts Information
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use table.