OBD-II Trouble Code Description for P0563 Land Rover

System Voltage High

What does this mean?

OBD2 Code P0563 Land Rover definition:
The battery supplies electricity to the ECM even when the ignition switch is OFF. This electricity allows the ECM to store data such as DTC history, freeze frame data, fuel trim values and other data. If the battery voltage falls below a minimum level, the ECM will conclude that there is a fault in the power supply circuit. The next time the engine starts, the ECM will turn on the MIL and a DTC will be set.

Symptoms

Possible sumptoms of OBD code P0563 Land Rover
– Engine Light ON (or Service Engine Soon Warning Light) – Slow engine start – Low battery power

Causes

Possible causes of OBD code P0563 Land Rover
– Loose or missing alternator drive belt – Faulty alternator – Battery defective – Open or short system voltage circuit The Error code is generally activated on detection of the following conditions: The P0563 Land Rover code is detected when the battery voltage detected by the ECM is more than a calibrated value

Possible Solutions