The ECU continuously monitors this voltage. If it detects that the system voltage falls below a specific threshold (typically under 10V) or exceeds a maximum limit (typically over 16V) for more than a few consecutive seconds, it stores code P0560 and illuminates the Check Engine Light. Common Causes of P0560 in Renault Vehicles
Diagnostic Trouble Code (DTC) P0560 is defined as In Renault vehicles, this code indicates that the Engine Control Module (ECM) – or sometimes the UCH (Vehicle Body Computer) or Protection and Switching Unit (PSU) – has detected a main supply voltage that falls outside the permissible operating range (typically below 8V or above 18V for more than a few seconds). dtc p0560 renault