CBE • Power Control Systems

CBE PC110-ST

Official technical documentation and workshop diagnostics for PC110-ST.

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
Operational Fault
Leisure battery alarm (B2)
Possible Cause: Leisure battery voltage is lower than 11V
Recharge the leisure battery.DIY Safe
Operational Fault
Car battery alarm (B1)
Possible Cause: Car battery voltage is lower than 11V
Recharge the car battery.DIY Safe
N/A
Minimum voltage control (battery protection) cuts off 12V users
Possible Cause: The leisure battery (B2) has reached the minimum voltage level of 10V.
An electronic device automatically switches off all 12V mains (except the fridge, electrical step, and mains powered directly from B2, which are excluded from this device). It is possible to switch all mains back on for 1 minute by pressing the ON/OFF button.DIY Safe
Operational Fault
Fresh water tank empty
Possible Cause: Fresh water tank is empty
Fill the fresh water tank.DIY Safe
Operational Fault
Waste water tank full
Possible Cause: Waste water tank is full
Empty the waste water tank.DIY Safe