P0563 is set when battery voltage over 18V is detected for more than 2 sec. This DTC is due to alternator fault or power circuit error.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Poor connection 2. Faulty charging system 3. Faulty alternator 4. Faulty ECM/PCM | |
Enable Conditions |
•
IG "ON" & Engine "ON" | ||
Threshold Value |
•
Battery voltage is greater than 18V | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
NO | ||
Fuel Limit |
•
NO | ||
Check Lamp |
•
NO | ||
•
Voltage is fixed standard value as 9.0V | |||
