SECTION VIIC SERVICE PROGRAMMING SYSTEM
2005 Tech 2 User’s Guide VII - 40
Performing Remote SPS
Perform remote SPS using TIS as follows:
STEP 1: Obtain Vehicle Information (Request Info) from new ECU or an ECU to be programmed.
1.1 With the Tech 2 and vehicle both off, connect the Tech 2 to the vehicle DLC (Figure III-23).
1.2 Power on the Tech 2. At the Tech 2 title screen, press [ENTER].
1.3 Turn the vehicle ignition to the on position (engine off).
1.4 At the Tech 2 Main Menu, select Service Programming System (Figure VIIC-13).
1.5 Select “Request Info” on the Tech 2 (Figure VIIC-14).
1.6 Follow the on-screen instructions. After the vehicle description is entered, turn off all power
consuming devices, then press Continue (soft key).
1.7 The Tech 2 reads the VIN, then displays the VIN and calibrations. The Tech 2 will ask “Is this VIN
correct?” Select Yes. (If the answer is No, write down the VIN number.)
1.8 When finished, press [EXIT], power down, and disconnect the Tech 2 from the vehicle. Turn the
vehicle ignition off.
NOTICE
ECU to be programmed must be installed in the vehicle before beginning this process. Make sure the
battery is fully charged.
IMPORTANT
If a VIN was previously stored in the Tech 2, press Request New Info (soft key), and follow the on-
screen directions.
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