DTC U2012-86: Car Configuration Parameter(s) - Signal invalid: Action

Vehicle Conditions to enable DTC Logging Strategy
- Clear the DTC
- Allow sufficient time for master control module to begin transmitting car configuration file data and modules to accept and receive data (5 minutes)
- Cycle Ignition
- Read DTC's
Prioritized Checks to Perform
Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the master control module with the latest level software
Check calibration part number is correct for the vehicle