DTC P0620-01: Generator Control Circuit - General electrical failure: Action
- Check for good/clean contact at generator B+ and battery terminal connectors
- Refer to the appropriate electrical circuit wiring diagrams and check charging circuit for short circuit, open circuit
- Clear DTC and repeat automated diagnostic procedure using the Jaguar Land Rover approved diagnostic equipment
- If DTC remains, check and install a new generator as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component