U0064-81: Vehicle Communication Bus E - Invalid serial data received: Action
- Switch off the ignition and lock the vehicle. Wait greater than 15 minutes (full network sleep cycle). Using the Jaguar Land Rover approved diagnostic equipment, run application - ECU Diagnostics/Electric Power Inverter Converter Control Module (EPIC)/ECU Functions/Network Signal Check - to determine the missing message source control module. Refer to the electrical circuit diagrams and check the relevant control module power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, run application - ECU Diagnostics/Electric Power Inverter Converter Control Module (EPIC)/ECU Functions/On Demand Self Test. Refer to the electrical circuit diagrams and check the high speed CAN (power mode zero) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Check the relevant control module for related DTCs and refer to the relevant DTC index