VCM Programming

1. Verify the following conditions are present in order to set-up the VCM (EEPROM) programming.
^ The battery is fully charged.
^ The ignition is ON.
^ The Data Link Connector (DLC) is secure.
2. Refer to up-to-date Techline terminal and equipment user's instructions in order to program the VCM.
3. If the VCM fails to program, perform the following functions:
^ Check all the VCM connections.
^ Check the Techline terminal and equipment for the latest software version.
^ Try again to program the VCM. If the programming fails again, replace the VCM.
4. Perform the Passlock Reprogramming Procedure. Refer to PASSLOCK Reprogramming Seed and key in Antitheft and Alarm Systems.
5. Perform the Crankshaft Position System Variation Learn Procedure. Refer to CKP System Variation Learn Procedure.
6. For a functional check, perform the Powertrain On-Board Diagnostic (OBD) System Check. Refer to A Powertrain On Board Diagnostic (OBD) System Check.