P061C-29: Internal Control Module Engine RPM Performance - Signal invalid: Action
- Refer to the electrical circuit diagrams and check the power and ground connections to the powertrain control module
- Using the Jaguar Land Rover approved diagnostic equipment check and install latest relevant level of software to the powertrain control module
- Check and install a new powertrain control module as required. Using the Jaguar Land Rover approved diagnostic equipment, configure the powertrain control module as a new module