What this code means

Charge air (intake air) temperature is too high (excessive), causing a high-speed derate. 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 (CA155), machine model and serial number — we quote genuine and OEM replacement parts for export.