Battery voltage
Check the battery and alternator.Check the connectors and electrical cables.Proceed as follows to verify that the fault has been rectified:Start the engine and run it at idling speed for at least 15 seconds.If the fault has been rectified, the fault code becomes inactive. Clear the fault code.Switch the power off and on with the starter key three times in succession at 10 second intervals to extinguish the warning lamp.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
The battery voltage has been below the permitted level. It has been between 9 V – 21.44 V for 5 seconds.
This is probably due to a fault in the circuit to the alternator or the battery. Another cause could be that current consumption is too high.