VOLVOUU All Engines (2013 Emissions) Fault Code: P056200 PID: ACM ECU Battery Potential Above Range

VOLVOUU All Engines (2013 Emissions) Fault Code: P056200 PID: ACM ECU Battery Potential Above Range

Circuit description
Battery voltage is monitored by the circuits within the Engine Control Module (ECM).

Conditions for diagnostic trouble code (DTC)
Voltage is below 8 V

Probable cause
1) Low battery voltage
2) Voltage supply
3) Ground connection