DTC U0001-81: High speed CAN communication bus -invalid serial data received: Action
NOTE:
To validate the repair run the engine for at least 30 seconds, then using the Jaguar Land Rover approved diagnostic equipment check that this DTC is not logged within the body control module
- Using the Jaguar Land Rover approved diagnostic equipment, check the snap shot data to determine the invalid data source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index
- Using the Jaguar Land Rover approved diagnostic equipment, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network