What this code means

Sensor power supply No. 1 voltage is too high (high error). Action level L03.

Applies to: PC200-8/PC200-8M0 excavator (engine controller).

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (CA386), machine model and serial number — we quote genuine and OEM replacement parts for export.