PASSLOCK Reprogramming Auto Learn: Conditions
IMPORTANT:
If a new vehicle control module (VCM) is being installed for the first the manufacturing enable bit will be set and the auto learn procedure may not be necessary.
The following procedure allows for anyone to reprogram the passlock™ module learned data code with any tools, other than the scan tool, when any of the following parts are replaced:
- The passlock™ module
- The passlock™ sensor
- The VCM
The passlock™ module will set the DTC B3031 module in the learn mode when entering the reprogramming procedure.